1) 20 pages cursive handwriting. 2) Paragraph writing a. My School b. My Favourite Festival c. Discipline 3) 03 application writing 4) 20 sentences on tenses. 5) Learn all the chapters. Holiday Homework Class 6 English Social Studies (VI A) HISTORY 6) Lesson 1:- What, Where, How, And Where? Revision- Questions & Answers 7) Lesson 2:- On the trail of the Earliest. Question 1, 2, 3 and 4 Important Terms Diagram: - Stone Tools (page no. 13) Map- India: - Some Important Archaeological Sites (Page No. 14) CIVICS 1) Lesson-1- Revision: - Questions & Answers On rural People, On Urban People (Page No.14) GEOGRAPHY 1) Lesson-1- The earth in the solar system Revision- Questions & Answers 2) Lesson-2- Globe- Latitudes & Longitudes Diagram: - 2.3- Important Latitudes and Heat Zones (Page No. 11) Map- India Outline- 2.9- Indian Standard Meridian (Page No. 15) Important terms 3) Google Earth- Important Latitudes and Longitudes of some cities- New Delhi, Jaipur, Churu, Mumbai, Kolkata, Leh etc.
Social Studies (VI B) History (इततह स): 1. Explain the following terms: तनम नलरख त क ऩरयब षषत क ज ए (a) Manuscript ऩ ण ड लरऩ (b) B.C. and A.D. ईस व ऩ वव व ईस व (c) Inscription अब र (d) Archaeology ऩ य तत वश स र (e) BCE and CE फ. ई.ई व स.स. 2. Map Work ) भ नच र क मव ( : (a) Districts of Rajasthan ) य स थ न क ज र ( (b) Map of India (States and Capitals): ब यत क भ नच र ) य ज म व य ध तनम ( (c) Map of the World (Continents and Oceans) षवश व क भ नच र भह द ऩ व( ) भह स गय Geography (ब ग र) 1. Explain the following terms: तनम नलरख त क ऩरयब षषत क ज ए (a) Planet ग रह (b) Satellite उऩग रह (c) Star त य (d) Meteoroids उल क षऩण ड (e) Asteroids द र ग रह 2. Draw the Solar System. स यभण डर क च र फन इए Social and Political Life (स भ ज क व य न ततक वन) 1. Classical Dance of India ब यत क श स र म न त म 2. Five important rivers of India ब यत क प रभ ऩ नददम 3. Five important mountains of India ब यत क प रभ ऩ ऩववतभ र ए
Science 1. Learn chapter 1 and 2. Do 10-10 questions them. 2. Do the exercise of chapter 2. 3. Read scientific articles in newspaper and magazines and collect them. 4. Know your scientist and write an article on it (any one) 5. Do the activities Page no7 activity 2, Page no 17 activity 1. Sanskrit 1. शब दर ऩ खण -: फ रक (ऩ.) 2. फ लरक (स र.) 3. ऩ ष षभ (नऩ.) 2. ध त र ऩ खण -: ऩठ ध त ( रट, र ट, र ग़ र ट रक य ) 3. क यक ऩरय म 4. लर ग ऩरय म - (ऩ.) (स र.) (नऩ.) ( ऩ ठ ध रयत ) Math NOTE: Do the holidays homework in homework notebook and also prepare this for monthly test to be held in June. (1) Chapter 1 - (a) All try these exercises (2) Chapter 2 - (a) All try these exercises (b) All examples and Exercise 1.2 and 1.3. (b) All examples and Exercise 2.2. (3) Table up to 20 (write and learn) fo"k;&fgunh milxz] izr;; o lekla 1- fuac/k%& fiz; v/;kid vksj fnikoyh 2- nkslr dks c/kkbz&i=a 3- ikb; iqlrd fd nks dforkvksa fd laizlx O;k[;k djsa i<us ds fy,%& vh;kl iqflrdk dk leiw.kz dk;z
Holiday Homework Class 7 MATH NOTE: Do the holidays homework in homework notebook and also prepare this for monthly test to be held in June. (1) Chapter 1 - (a) All try these exercises (b) All examples (c) Exercise- 1.3 (2) Chapter 2 - (a) All try these exercises (b) All examples (3) Tables up to 20 ( write and learn) SOCIAL SCIENCE 1. Show all the states in India s political map. 2. Show all the neighbour country s of India in map 3. Indicate all oceans and continents in the world s map. 4. Find out following in Google map -1) INDIA 2)CHINA 3)AFGHANISTAN 4)CHAPPAR(RAJASTHAN) Also write their (a) location (b) geographical condition (c) economy 5. Do any 2 question answers, match the following, true false statement, fill in the blanks from chapter 1 & 2 of history and geography. 6. Talk about waste- Segregation of waste means assorting it and pulling similar things together. The primary segregation is on basis of biodegradable and non biodegradable products. The kinds of waste which decay biologically are degradable (food materials, garden waste etc.).find out about the waste and the following questions- * Find out how waste is managed in your house. Is it segregated? Write short note on it. * Does anyone collect waste from your house or do you go to nearest dustbin to dispose it? * What kind of waste do you collect? * Do you think that Indra Mani Park is a cleanest park in churu? * In Swacch Bharat Survekshan 2017-your city Churu does not get any rank.according to you what are the causes behind it and what measurement should be taken? Write a short note.
English (7 B) 1. 20 pages cursive handwriting. 2. 05 application writing [any topic] 3. 05 notice writing [any topic] 4. Paragraph writinga. Save Water b. My Favorite Game c. My Hobby 5. 20 sentences on each tense. 6. Learn all the chapters. English (7 A) 1 Write a paragraph about The Tiny Teacher (150 words). You can take hints from Your book An Alien Hand. 2. Write a paragraph about Good Manners (150 words ) Hints: Good Manners -------- a gift of God----------a gift for society----------the proof of being Civilized-------------most good manners can be learnt------------- respect for the feelings of Others ----------------speak less--------------listen more----------------speak the truth but in a pleasant manner------------dress yourself well-------------don t critize others-------------be ready to use words like please and Thank you 3. Write and learn any twenty six verb forms From A to Z. 4. Write yourself any one poem about : (10 to 12 lines) a) Mother b) Teacher c) School Hindi 1. एक कषवत ( 1 ऩ ष ठ ) 2. स क ऩरयब ष, स क ब द, प रत म क क उद हयण 3. सववन भ क ऩरयब ष, सववन भ क ब द, प रत म क क उद हयण 4. षवश षण क ऩरयब ष, षवश षण क ब द,प रत म क क उद हयण 5. तनफ ध - फ ट फ ओ फ ट ऩढ ओ, षवद म थ औय अन श सन, भ य षप रम र 6. ऩर घय भ सभ य ह भ श लभर ह न क लरए लभर क ऩर, फड़ फहन क षवद म रम क व षषवक उत सव क वणवन कयन क ऩर
7. आवश मक क मव क प र थवन ऩर, षवव ह क लरए अवक श ह त प र थवन ऩर I SANSKRIT 1. शब दर ऩ खण -: तत (ऩ.) 2. तत (स र.) 3. तत (नऩ.) 2. शब दर ऩ खण -: एतत (ऩ.) 2 एतत (स र.) 3. एतत (नऩ.) 3. शब दर ऩ खण -: भतत (स र.) 4. ध त र ऩ खण -: य ध त ( रट, र ट, र ग़ र ट रक य ) 5. ऩञ श र क अथव सदहत 6. स चध ( स वय, द घव ) SCIENCE 1. Learn chapter 1,2 and 3. Do 10-10 questions them. 2. Do the exercise of chapter 3. 3. Read scientific articles in newspaper and magazines and collect them. 4. Know your scientist and write an article on it (any one). 5. Collect some colorful leaves and paste in your scrap book. 6. Do the activities page no 25 activity 3.2 and 3.3, page no 29 activity 3.7. ***********************************************
Holiday Homework Class 8 MATH Do the holidays homework in homework notebook and also prepare this for monthly test to be held in June. (1) Chapter 1 - All examples (2) Chapter 2 - All examples (3) Tables up to 25 ( write and learn) English 1. Write the summary in your own words of the following lessons (150-200 words) a) The Best Christmas Present In The World b) The Ant And The Cricket c) How The Camel Got His Hump d) Children at Work 2. Write a paragraph about: Disadvantages of War.Include your suggestions to avoid Wars. (125-150 words) 3. Write any twenty six verb forms from A to Z ह न द ब यत क ऩ स तक स अततरयक त प रश न क तनभ वण क ज म 10 तनम न षवषम ऩय तनफ ध लरख ए षप रम ऩ स तक षप रम त म ह य भ य सऩन र क भहत त व क प म टय कक उऩम चगत
द प र थवन ऩर प स भ प ह त त न ददन अवक श ह त ककन ह 20 भ ह वय क अथव एव व क म भ प रम ग क ज ए ककन ह 25 शब द क त न त न ऩम वमव लरख ए ककन ह 25 शब द क षवर भ शब द लरख ए ककन ह द दह द कषवम क वन ऩरय म Social Studies HISTORY Lesson 1- How, When and Where Revision: - Question & Answer Lesson 2- From Trade to territory Revision: - Question & Answer Map Work: - India Outline map (Bombay, Calcutta, Madras, Pune, Hyderabad and Baroda) CIVICS Lesson 1- The Indian Constitution Revision: - Question & Answer Lesson 2- Understanding Secularism Terms GEOGRAPHY Lesson 2-History Page No. 20 (Map- India outline) Locate latitudes and longitudes of these cities. Lesson-1 -Resources Questions & Answers 1) Lesson-2 Land, soil, water, etc. Terms, Diagram Soil profile Draw Table 2.1
Science 1. Learn chapter 1,2 and 3. Do 10-10 questions from them. 2. Do the exercise of chapter 1. 3. Read scientific articles in newspaper and magazines and collect them. 4. Know your scientist and write an article on it (any one). 5.Draw Nitrogen cycle. 6. Do the activities page no 15 activity 2&3,page no 30 activity 1,2and3. SANSKRIT 1. शब दर ऩ खण -: 1 अस भद 2. म ष भद 2. शब दर ऩ खण -: मत (ऩ.) 2 मत (स र.) 3. मत (नऩ.) 3. शब दर ऩ खण -: भ त ऋ (स र.) 4. ध त र ऩ खण -: द ध त ( रट, र ट, र ग़ र ट रक य ) 5. ऩञ श र क अथव सदहत 6. स चध ( स वय, द घव ), उऩऩद षवबजक त, स ख म ********************************
Holiday Homework Class 9 English 1. Write the summary of the following lessons in your own words : ( 150 200 words) a) How I taught My Grandmother to Read b) A Dog Named Duke c) The Brook d) The Road Not Taken 2. Write Articles about : (150-200words) a) Role of Computer in students life b) Harmful effects of Mobile Phone 3. Write a Speech about : (150-200 words)- The Purpose of Education ह न द द फ र क कथ व ल ह स क ओय न भक अध म म स दस दस प रश न फन कय र म तनम न षवषम ऩय तनफ ध लरख ए ऩम वयण प रद षण कम प म टय क उऩम ग व भहत व स वच छ ब यत अलबम न भह ग ई भ य सऩन क ब यत द औऩ रयक व द अन ऩ रयक ऩर लर कय र म अर कय क ऩरयब ष तथ अन प र स, भ नव कयण,श र ष,मभक,र ऩक,उऩभ, अततश म जक त आदद अर क य क स द हयण ऩरयब ष लर र क जक तम क अथव लर व व क म प रम ग 20 MATH Note: Do the following assignments in holiday s homework notebook and prepare for monthly test to be held in June.
Q1. Express the rational number 1/21 in the decimal form and hence find the decimal expansion of 2/21, 3/21 and 4/21. Q2. Find the rational number and irrational number between (i) 4 and 5 (ii) 2/3 and ¾ Q3. Find three irrational number between 3/7 and 7/11. Q4. Rationalize the denominator of (a) 3/5+2 3 (b) 1/7+3 2 Q5. Add each of the following (i) (5 3-7 2) and (2 3+4 2) Q6. Express 0.54 in the for m of p/q. Q7. Simplify (a) ( 3 1/5 ) 4 (b) 8 1/2 2 1/2 Q8. Find five rational numbers between 3/5 and 5/6. Q9. Locate 3 on the number line. Q10. Locate 6.5 on the number line. Q11. Find the degree of the polynomial 5. Q12. Find the quotient and remainder when p(x) = x 3-4x 2 +3x+15 is divided by x-2 and verify it using remainder theorem. Q13. Find the remainder when x 51 +51 is divided by x+1. Q14. Find the degree and coefficient of y 3 of the polynomial p(x) = 27+y 2-3y 3 +5y 5. Q15. Factories the following by splitting the middle term (1) X 2-18x+77 (2) X 2-25x+144 (3) X 2-22x-48 Q16. Determine whether (x+1) is a factor of p(x)= 2x 3 +4x 2 +x+1. Q17. Divide the polynomial 3x 4-2x 3-6x 2-9x+14 by (x-2). Q18. Divide the polynomial x 3-3x 2 +4x+5 by (x+1). Q19.. Divide the polynomial x 5-7x 2 +2x+5 by (x-1). Q20. Without actual division find the remainder when (1) X 6-36x 5 +12x 2-7 is divided by x-3. (2) X 3 +5x 2 +9x+10 is divided by x+2. (3) 9x 3-7x 2 +3x-5 is divided by 3x-1. (4) X 21 +5x 11-1 is divided by x+1. (5) 4x 3-12x 2 +11x is divided by x+3/2 Q21. If p(x) = 2x 4-3x 3-5x 2 +8x-3, Find the remainder when p(x) is divided by x- 3/2. Also verify the result by actual division. Q22. Check whether the polynomial p(x)= 4x 3-12x 2 +11x-3 is a multiple of 2x-3. Q23. Find the value of each of the following polynomials: (1) P(x)= 3x 3 +2x-3x 2 +4,x= 2,-2. (2) P(x)= 5x 2-4/5 x= ½,-1/2. (3) P(x)= 2y 2 +3π 2 y= 2π,π Q24. Find the degree of 3x 5 +6x 4 +2x 2-7x+3.
Q25. Find the degree of x7 x 4 + 5x 3 x 3 Q26. Find the degree of x 2 (x 3 +1). Q27. Give two examples each of a linear, quadratic and cubic polynomial. Q28. Simplify: (1) (1 3 +2 3 +3 3 ) 1/2 (2) 5 1/2.5 1/3 (3) ( 625 81 )-3/4 ( 125 27 )-2/3 ( 5 3 )3 (4) 8 2 3 (16) -3/4 (5) 1 27-2/3 Q29. Express the following as rational number: (1 ) 0.743 (2) 0.732 SCIENCE (BIO) 1. 10 QUESTION OF CHAPTER 5 (EXCEPT EXERCISE) 2. DRAW THE DIAGRAM OF ALL CELL ORGANELLES. 3. DIFFERENTIATE BETWEEN A. PLANT CELL AND ANIMAL CELL B. PROKARYOTIC AND EUKARYOTIC CELL C. RER AND SER D. PROTOPLASM AND CYTOPLASM E. CELL MEMBRANE AND CELL WALL F. DNA AND RNA G. HYPOTONIC AND HYPERTONIC SOLUTION 4. EXPLAIN THE DIFFERENT TYPES OF PLANT TISSUES WITH THE HELP OF LABELLED DIAGRAM. SCIENCE (Chemistry) 5. 1. Describe the characteristics of particles of matter. 6. 2. Tabulate the differences between solid, liquid and gases. 7. 3. Describe the activity 1.13 and draw the labelled diagram showing sublimation of ammonium chloride. 8. 4. Draw schematic diagram showing interconversion of three states of matter. 9. 5. Define evaporation. Describe the factors that affect evaporation. 10. 6.Define:a)Latent heat of fusion 11. b)latent heat of vaporisation 12. c) Diffusion.
Science (Physics) 1. Define speed of a particle. 2. If speed of a particle is U and time taken to cover a distance S is T than write formula of S in terms of U & T. 3. Define uniform motion. 4. Draw graph between position and time for uniform motion. 5. Draw graph between velocity and time for uniform motion. 6. Draw graph between velocity and time for uniformly accelerated motion. 7. Speed of a particle is 5 m/s. Find distance covered in 20 s. 8. Convert 10km/h in m/s. Social Studies HISTORY 1) Lesson 1:- The French Revolution Question Answer: 1 to 6 2) Draw political symbols : Page no. 12 & 13 3) Map Work: Europe (Political) Page no. 30 CIVICS 1) Lesson 1:- Democracy in the Contemporary Map Work: World (Political) Universal Adult Franchise (Page No.) 2) Lesson 2:- What Is Democracy? Why is Democracy? : Self-Study. GEOGRAPHY 1) Lesson 1: India : Size and Location Revision Work: Question-Answer and map work. 2) Practise of Google earth Find out the latitudes and longitudes of 29 States (2 latitudes and 2 longitudes) 3) Lesson 2: India physical feature Map study ECONOMICS 1) Lesson 1: Palampur. Revision work- Question Answer 2) Resources Diagram- 2.3 (page no. 19) Economic Activities Self-Study ********************************
Holiday Homework Class 10 ENGLISH 1. Book review of novel 'the story of my life' - HELEN KELLER 2. Write your comment on the topic 'two gentlemen of Verona'. 3. summary of the poem 'the frog and the nightingale'. 4. 05 editing [any topic] 5. 05 omission [any topic] 6. 05 comprehension with their question and answers. 7. 03 E-mail writing [any topic] ह द १. प रततददन एक ऩ ष ठ स र र न कयन (स र र न ऩ जस तक ) २. अऩन षप रम क ई द कषवत ए म द कयन औय लर न (ग हक मव न टफ क) ३. ऩर र न-(ग हक मव न टफ क) * रयर प रभ ण ऩर ह त प र मव क ऩर * ऩय क ददन भ ह यह बफ र कट त क लशक मत कयत ह ए षवद म त अलबम त क ऩर * भ हल र क तनमलभत सप ई ह त नगयऩ लरक अध म क ऩर * फ डव ऩय भ भ रयट स भ आन ऩय लभर क फध ई ऩर * फ य स गत स फ न क स द त ह ए ह स टर भ यह यह छ ट ब ई क ऩर ४. तनफ ध र न-(ग हक मव न टफ क) * स य ह स अच छ दह द स त हभ य * न य क फढत कदभ ५. ऩढ़ ए गए ऩ ठ क म द कयन औय उनक ग हक मव औय क क मव ऩ य कयन Math Do the following assignments and the 5 activities discussed in the class in holidays homework note book. 2) Revise the syllabus completely for the monthly test to be held in June. Q1. Product of two numbers is 137214 and their HCF is 99. Find their LCM.
Q2. Can two numbers have 18 as their HCF and 380 as LCM. Give reasons. Q3. Find the largest positive integer that will divide 398,436 and 542 leaving remainders 7,11,and 15 respectively. Q4. Find LCM and HCF 90 and 144 by prime factorization method. Q5. A circular field has circumference of 360 km. Three cyclist start together and can cycle 60 km,72 km and 90 km a day, around the field. After how many days will they meet again at the starting point? Q6. Prove the following as irrational a) 7 b) 5 + 1 c)2-3 5 Q7. 21 banana trees 42, orange trees and 56 guava trees have to be planted in a row such that each row contains same number of trees of one variety only. Find the minimum number of rows in which the above trees may be planted. Q8. Find all the zero s of polynomial p(x)=x 4 + x 3-23x 2-3x+60, if it is given that two zero s are 3 and - 3. Q9 Check whether the first polynomial is a factor of the second polynomial. 1. T 2-3 : 2t 4 +3t 3-2 t 2-9t-12 2. X 2 +3x+1; 3x 4 +5x 3-7x 2 +2x+2 3. X 3-3x+1,x 5-4x 3 +x 2 +3x+1 Q10 Divide 5x 3-13x 2 +10x-12 by 5x-7 and verify the division algorithm. Q11 On dividing 3x 3 +x 2 +2x+5 by a polynomial g(x),the quotient and remainder are 3x-5 and 9x+10 respectively. Find g(x). Q12. Divide x 3-6x 2 +11x-6 by x 2-5x+6.Find the quotient and remainder. Q13. Find the zeroes of the following of the quadratic polynomials and verify the relationship between the zeroes and coefficients: (i)2x 2 -x-6 (ii)10x 2 +3x-4 Q14.Find quadratic polynomial each with the given number as sum and product of its zeroes: (i)-16/5, 3/5 (ii)-7, -12 (iii)-5 5, 30 Q15. What must be subtracted from the polynomial 3x 3 +4x 2 +5x+7 so that it may be exactly divisible by x 2-2x+3.
Q16. The sum and the product of the zeroes of a of a quadratic polynomial are -1/2 and ½ respectively then the polynomial is Q17. If P(x)=x 2 +5x+2 then find P(3)+P(2)+P(0). Q18. If graph of Y=ax 2 +bx+c intersects the x-axis at most in two points, then how many roots the quadratic polynomial can have. Q19. If two zeroes of the polynomial x 3 +2x 2-5x-10 are 5 and - 5 then the third zero is what. Q20 If α and β are zeroes of quadratic polynomial x 2-2x+3,then value of 1/α+1/β will be what. Q21 If α and β are zeroes of x 2 +3x+4 then find the value of 1/α+1/β-2αβ. Q22 Verify that -2,4and 3 are the zeroes of polynomial p(x)=x 3-5x 2-2x+24. Q23 On dividing 3x 3 +x 2 +2x+5 by a polynomial g(x) the quotient and remainder are 3x-5 and 9x+10 respectively.find g(x). Q24 Find the HCF of 96 and 404 by prime factorization method.hence find their LCM. Q25 Prove that 5 is an irrational number and hence show that 3-5 is also an irrational number. Q26 Show that any positive integer is of the form 6q+1 or 6q+3 or 6q+5, where q is some integer. Q27 The least number which is divisible by first five even numbers is : Q28 Prove that 2 3-1 is an irrational number. Q29 Which of the following numbers has terminating decimal representation. Give reasons. 1/3,1/7,3/5,17/3. SCIENCE(BIO) 1. Solution of last five year question papers (only from biology). 2. 15 questions of chapter 6. 3. Draw the labelled diagram of A. Human digestive system B. Human respiratory system C. Human circulatory system- 1. Heart 2. Schematic representation of double circulation. D. Human excretory system E. Nutrition in amoeba F. Nephron G. Neuron.
SCIENCE (Chemistry) H. 1. Describe the activities 1.1 to 1.11 and write the balanced chemical reaction involved. Draw diagram, if required. I. 2. Write the summary of chapter chemical reaction and equation. Science (Physics) 1. Draw raw diagram of image formation when object is placed between C & F of a concave mirrors. 2. An object of height 2 cm is placed 20 cm away from a convex mirrors of plan length 100cm. Find nature and position of the image.also find height of the image. 3. Draw raw diagram suitable for Question No.2. 4 Write mirror formula and explain sign convention. 5. Write two use of convex mirrors. 6. Write two use of concave mirrors. 7. Write a relation between R and F of a mirrors. 8. Find position of the object in front of a concave mirrors of local length 20 cm if image is formed at a distance of 30 cm in front of the mirror. 1. Map work (भ नच र क मव) Social Science (a) World Map: France, Vietnam, Laos, Cambodia and the U.S.A. षवश व क भ नच र फ स :, षवमत न भ, र ओत स, कम फ डडम व सम क त य ज म अभय क (b) Map of India: States and Capitals ब यत क भ नच र य ज म व य ध तनम : (c) Map of India: Amritsar, Lahore, Ahmedabad, Kheda, Bardoli, Dandi, Bombay(Mumbai), Madras(Chennai), Calcutta(Kolkata), Nagpur, Champaran and Chauri-chaura ब यत क भ नच र अभ तसय :, र ह य, अह भद फ द, ड, फ यड र, ड ड, फम फई, भद र स, करकत, न गऩ य, म ऩ यण व य य - 2. What are the positive and negative aspects of Demonetisation?
न ट फ द क सक य त भक व नक य त भक तथ म फत ईए 3. Explain the following terms: तनम नलरख त क ऩरयब षषत क ज ए (a) National Income य ष र म आम (b) Per Capita Income/Average Income प रतत व मजक त आम औसत आम / (c) IMR(Infant Mortality Rate) लशश भ त म दय (d)gross Enrolment Ratio तनवर उऩजस थतत अन ऩ त (e) Development षवक स (f) BMI (Body Mass Index) शय य द रव मभ न स क क GEOGRAPHY Prepare a brief note on water resources with the help of various examples of your surroundings. आऩक तनकट जस थत र स स धन क उद हयण र त ह ए इन ऩय एक स क ष प त दटप ऩण त म य कय Give a detailed account of steps taken by you for the conservation of resources. आऩक द व य स स धन स य ण ह त उठ म गए दभ क षवस त त ब म य प रस त त कय POLITICAL SCIENCE- Study the Atlas and locate & label the countries and their capitals in the political outline map of respective continent. भ नच र वर क अध ममन कय तथ षवषवध द श व उनक य ध तनम क भह द व ऩ व य- य न ततक य भ नच र ऩय दश वम ****************************
Holiday Homework Class 12 GEOGRAPHY Prepare practical record file as per the instruction provided during last class session. क भ ददए गए तनद श क अन स य प र म चगक अलबर ऩ जस तक त म य कय ECONOMICS 1. Solve four practice papers. 2. Write the answer of 10 questions from each chapter-mcq, very short answers, short answers and long question answers. 3. Draw all the diagrams and schedules. 4. Solve numerical problems related to TU, MU, TC, MC, TR, MR, AR. Find the table and calculate elasticity of demand by percentage method and geometric method. 5. Explain-(a) Law of demand (b) Law of supply (c) Law of DMU (d) Law of variable proportion 6. Difference between microeconomics and macroeconomics, PPC, IC, Consumer equilibrium, Production Function. HISTORY 1. Map work (भ नच र क मव) Map of India: All the 10 maps as per the list of map items prescribed by the CBSE. 2. Project Work (प र म न क मव:) Project Work on any one topic of the History textbooks as per the CBSE Guidelines. ACCOUNTS ILLUSTRATION OF OLD BOOK:- 5, 6, 16, 32,39, 41,44,48, 59, 63, 65, 66, 69(additional q.),18(value based) ILLUSTRATION OF NEW BOOK:- 5,6,17,35,41,43,47,51,60,66,67,68,73(additional q.),18(value based)
BUSINESS STUDY Define the management with definitions. Characteristics or Features of management. Describe the coordination and Features of coordination. Nature/Features/Characteristics of Management Principles. Writing ENGLISH 1. Letter to Editor on current topic (Any Two). 2. Job Application with complete Bio-Data (Any Two). 3. Cut and Paste of Advertisement from English Newspaper (at least 40 Advertisement). 4. Report writing with the help of English Newspaper (Any two). 5. Notices (Any Two). (Textbook Flamingo) Learn and Revise the given chapters and poems. Chapter- 1.Lost Spring 2. Deep Water Poem- 1.My Mother at Sixty-six 2. An Elementary School Classroom in a Slum NOTE- Complete the remaining Question-Answers (If there are any). Suggested Reading Go through the NOVEL INVISIBLE MAN Class Test would be there during the last week of June of given entire Summer Home Assignment. Informatics Practices 1. Netbean programming question using Radio Button, Check Boxes, List Box, Combo Box. CBSE(All India) and CBSE( Delhi). 10 Questions. 2. Netbean Program- Output Finding question from CBSE last 5 year question paper. 10 Questions. 3. Netbean Program- Error Rectification Question from CBSE last 5 Year question paper. 10 Question 4. Network Building diagram question from CBSE sample Paper. 5 Questions 5. Network devices/ Open Source concept/ Definition Question no 1 of CBSE last 5 year question paper. 5 Question
Computer Science 1. Random Number C++ CBSE 5 Year question : 15 Question 2. Output finding question- C++ : 10 Question 3. Class Definition Question C++ CBSE 5 Year Question : 05 Question 4. C++ Header File Question from CBSE 5 Year Question : 05 Question 5. C++ Error Finding Question from CBSE 5 Year Question: 05 Question BIOLOGY 1. Last 5 year question papers with solution. 2. Draw the labelled diagram of Ts of mature dehisced anther Process of megasporogenesis embryogenesis in plants Monocot and dicot seed Male reproductive system Female reproductive system Human sperm 3. Investigatory project work. 4. Note -analyse the last year question papers and find out the important topics from where questions asked frequently. 5. Make a question bank of unit 1. ह द १. प रततददन एक ऩ ष ठ स र र न कयन (स र र न ऩ जस तक ) २. ऩर र न- (ग हक मव न टफ क) तनकट क शहय स अऩन ग व तक क सडक क य -य व स त ष नक नह ह भ ख म अलबम त, र क-तनभ वण षवब ग क एक ऩर लर कय त य त क मव ह क अन य ध क ज ए सभस म क तनद न क लरए एक स झ व ब द ज ए ककस ऩमवटन स थर क ह टर क प रफ धक क तनध वरयत ततचथम ऩय ह टर क द स इट (कभय ) आय त कयन क अन य ध कयत ह ए ऩर लरख ए ऩर भ उन ह क यण ब फत इए कक आऩन वह ह टर क म न ३. तनफ ध र न- (ग हक मव न टफ क) हभ य ऩड़ स द श भन य न क द तनम षवक स क ऩथऩय ब यत न य -सशक त कयण
४. अलबव मजक त औय भ ध मभ स फ ध रघ त तय त भक प रश न क म द कयन (स रग न) ५. ऩढ़ ए गए ऩ ठ क म द कयन औय उनक ग हक मव औय क क मव ऩ य कयन अलबव मजक त औय भ ध मभ (क छ भहत त वऩ णव प रश न त तय) १. स य- द म द स अचधक व मजक तम क फ स न ओ, षव य औय ब वन ओ क आद न-प रद न स य कहर त ह २. स य क तत व- १. स र त म स यक २. स द श ३. भ ध मभ ४. प र प तकत व ५. श य अथव फ ध ६. प डफ क ३. स र त- स य क श र आत कयन व र ४. स द श- ज सक स य कयन ह ५. भ ध मभ- ज स भ ध मभ स स द श प र प तकत व तह ऩह म त ह स - ब ष, ध वतन तय ग, स क त आदद ६. प र प तकत व- स द श प र प त कयन व र ७. श य- स य भ आन व र फ ध ए ८. प डफ क- स द श प र प तकत व द व य क गई प रततक म ९. क ट कयण अथव एनक डड ग- स द श क प र प तकत व क सभझ भ आन र मक ब ष अथव अन म भ ध मभ भ त म य कयन १०. ड क डड ग- एनक ड ककए गए स द श क प र प तकत व द व य सभझन ११. स य क प रक य- १. भ ख क स य (फ रकय ककम गम स य) २. स क ततक स य(स क त द व य ककम गम स य) ३. अ त:व मजक तक स य (ऩ, इफ दत आदद). अ तयव मजक तक स य (द र ग क फ ह न व र फ त त) ६. सभ ह स य (सभ ह भ ह न व र स य, अध म ऩक द व य क भ ऩढ़ न ) ७. नस य( फड़ न सभ ह क फ ह न व र स य) १२. स य औय नस य क क मव- १. स न द न २. लशक ष त कयन ३. भन य न कयन ४. तनगय न कयन ५. ए ड तम कयन ६. षव य-षवभशव कयन १३. आज़ द क सभम क भहत त वऩ णव ऩर-ऩबरक ए - क सय, दह द स त न, सयस वत, ह स, कभव य, आ, प रत ऩ, प रद ऩ, षवश र ब यत आदद १४. य डडम - इटर क भ क न न आषवष क य ककम सन-1921 भ ब यत भ य डडम क श र आत ह ई सन-1936 भ आर इ डडम य डडम क षवचधवत स थ ऩन ह ई
१५. एफ़ एभ- ब यत भ कफ क व स भ ड म र शन क श र आत सन 1993 भ ह ई १६. ट र षव न- ब यत भ ट व क श र आत 15 लसत फय 1959 क ह ई थ १७. द यदशवन क भ ख म उद द श म- स भ ज क ऩरयवतवन कयन, य ष र म एकत क षवक स कयन, व ग म तनक तन क षवक स कयन, ऩरयव य कल म ण क प र त स हन द न, क षष षवक स कयन, ऩम वयण स य ण कयन, स भ ज क षवक स कयन, र स स क तत क षवक स कयन, स स क ततक धय हय क फ न आदद १८. सभ य- ककस ब ऐस त ज़ घटन, षव य म सभस म क रयऩ टव ज सभ अचधक स अचधक र ग क र च ह औय ज सक अचधक र ग ऩय प रब व ऩड़त ह सभ य कहर त ह १९. सभ य क तत व- १. नव नत (नम ह ) २. तनकटत (आस-ऩ स क घटन ह ) ३. प रब व(ज म द र ग क प रब षवत कय ) ४. नर च (र ग क र च ह ) ५. अन ऩन आदद २०. स ऩ दन- ककस स भग र स उसक अश ष म क द य कयक उस ऩठन म फन न स ऩ दन कहर त ह २१. स ऩ दन क लस त- १. तथ म क श त क ध म न य न दहए २. वस त ऩयकत अथ वत तन षव य स फ न दहए ३. तनष ऩ त ४. स त रन ५. स र त (स र त क ऩत ह न दहए) २२. ऩरक य क फ स ख म - ज नक सह य ऩरक य अऩन ऩरक रयत कयत ह १. सच ई २. स त रन ३. तनष ऩ त ४. स ऩष टत २३. स ऩ दक म- इस ऩ ष ठ ऩय अ फ य षवलबन न घटन ओ औय सभ य ऩय अऩन य म य त ह २४. क ट ग र प (य कन)- ग र प आदद क भ ध मभ स सभ य, षवलबन न आ कड़ क प रकट कयन २५. ऩरक रयत क षवलबन न प रक य- २६. ऩयक अथव ऩरक रयत (जस ट ग आऩय शन)- गहय ई स छ नफ न कयक ऐस स न ओ अथव तथ म क स भन र न ज न ह छ ऩ न अथव दफ न क क लशश क यह ह २७. षवश ष क त ऩरक रयत - षवषम षवश ष क ऩ णव नक य क स थ ऩरक रयत कयन २८. व ड ग ऩरक रयत - षवलबन न सयक य क भ-क ऩय तनगय न य न व र ऩरक रयत
२९. एडव क स ऩरक रयत - ककस स भ द द ऩय नभत त म य कयन स स फ चधत ऩरक रयत स ऩ र थ न क प रम ग न कयन स फ ध अलबम न ३०. व कजल ऩक ऩरक रयत - ककस स थ षऩत व मवस थ क स थ न ऩय नई व मवस थ क षवकल ऩ प रस त त कयन ३१. ऩ -थ र ऩरक रयत - यईस औय ऩ स व र र ग तथ कपल भ औय उद म ग गत क हजस तम क तन वन स ड ऩरक रयत मह हल क ऩरक रयत भ न त ह ३२. ऩ त-ऩरक रयत - सनसन औय अऩय ध गत स ड़ ऩरक रयत ३३. ड डर ईन- सभ य क प रक शन अथव प रस यण क तनध वरयत सभम स भ ड डर ईन कहर त ह इसक फ द सभ य क प रक शन आभत य ऩय नह ककम त ३४. प रभ नस य भ ध मभ- षप र ट भ ध मभ(अ फ य, ऩर-ऩबरक ए ), इर क र तनक भ ध मभ(ट. व. य डडम औय इ टयन ट) ३५. छ ऩ न क आषवष क य भवन क ग ट नफगव न ककम ब यत भ ऩहर छ ऩ न सन 1556 भ ग व भ र ३६. भ दद रत भ ध मभ क बफम - १. स थ म ह त ह २. च तन औय षव य कय सकत ह ३. द हय सकत ह ३७. भ दद रत भ ध मभ क कलभम - १. तनय य क लरए अन ऩम ग २. त त क लरक फय क प रस यण स बव नह ह ३. स लभत स थ न ४. स थ न घ यत ह ३८. य डडम क बफम - सस त, स रब औय अनऩढ़ क लरए उऩम ग ३९. य डडम क कलभम - ऩ छ र टकय स नन क स षवध नह, सभझ भ न आन क ददक कत ४०. ट र षव न क बफम - द श म एव श रव म भ ध मभ, अनऩढ़ क लरए उऩम ग, फय क तत क र प रस यण, सभझन भ आस न ४१. उरट षऩय लभड श र - य डडम सभ य क र न क श र ज सभ ककस सभ य क सफस भहत तवऩ णव ब ग क सफस ऩहर लर त ह औय कभ भहत तवऩ णव ब ग क फ द भ लर त ह ४२. ट र षव न सभ य क षवलबन न यण- १.फ र श म ब र कक ग न म २. ड र ई ए कय ३. प न- इन ४.ए कय-षव अर ५. ए कय-फ इट ६. र इव ७. ए कय-ऩ क ४३. ब र कक ग न म - उस सभम क सफस त ज़ औय भहत त वऩ णव फय ज स द सय फय क य ककय दद म त ह ४४. ड र ई ए कय- ए कय द व य स ध -स ध सभ य क ऩढ़न
४५. प न-इन- ए कय द व य रयऩ टवय स प न ऩय फ त कय स न ए दशवक तक ऩह न ४६. ए कय षव अर- फय क स थ उसक प ट दद न ४७. ए कय फ इट- फ इट म न कथन, फ घटन क स थ उसक ऩ ष ट क लरए ककस प रत म दश अथव अन म स फ चधत व मजक त क कथन स न म त ह त उस ए कय फ इट कहत ह ४८. र इव- ककस घटन क घटन स थर स स ध प रस यण ४९. ए कय ऩ क - ककस फय क स ऩ णवत भ दद न ५०. न ट स उ ड- रयक डड ग क सभम आ न व र प र क ततक आव ५१. ऩरक य क प रक य- १. ऩ णवक लरक ऩरक य (ककस सभ य ऩर क स थ म ऩरक य) २. अ शक लरक ऩरक य (ककस सभ य ऩर क अस थ म ऩरक य) ३. फ र सय ऩरक य (स वत र ऩरक य ककस ब सभ य ऩर स फ ध नह ह त ) ५२. ऩरक रयत क द व यऩ र- नस य भ ध मभ स प रस रयत एव प रक लशत ह न व र स भग र क तनम बरत एव तनध वरयत कयन व र र ग द व यऩ र कहर त ह स स ऩ दक औय सह मक स ऩ दक ५३. सभ य र न क छ: कक य- ककस सभ य स स फ चधत छ: भहत तवऩ णव फ त - क म (क म ह आ?), ककसक म क न(क न प रब षवत ह आ?), कह (कह ह आ?), कफ(कफ ह आ?), क म (क म ह आ?) औय क स (क स ह आ?) ५४. प य- भन य न प रध न र न ज सक भ ख म उद द श म भन य न क स थ-स थ ऩ ठक क स भ न म नक य द न ह त ह ५५. ऑऩ-एड- स ऩ दक म ऩ ष ठ क स भन व र ऩ ष ठ ज स ऩय षव यऩयक र, दटप ऩखणम औय सत ब प रक लशत ह त ह ५६. फ ट- स व दद त ओ क भध म उनक ददर स ऩ औय न क आध य ऩय क भ क षवब न कयन भ डडम क ब ष भ फ ट कहर त ह ५७. न म ऩ ग- ककस फय क ककस द सय फय स ड़कय प रस त त कयन ५८. आज़ द क ऩहर क प रभ ऩरक य- गण श श कय षवद म थ, भ नर र त व द, भह व य प रस द द षवव द, प रत ऩ न य मण लभश र, फ रभ क न द ग प त, भ श प र भ द आदद ५९. स त ब र न- अ फ य भ ककस एक षवषम ऩय षवषम षवश ष द व य लर न व र तनमलभत स त ब स ब स कय क मप रक श कस क ऩयद क ऩ छ आदद
प रश न प र र प- ६०. ए ट एभ एर- ह इऩय ट क स ट भ क डवअऩ र ग व ६१. सभ य क ऩरयब ष लरख ए ६२. षप र ट भ ध मभ क द कलभम लरख ए ६३. न स य क य भ ध मभ क न भ लरख ए ६४. स ऩ दक म क स थ स ऩ दक क न भ क म नह छ ऩ त ह? ६५. उल ट षऩय लभड श र क म ह? ६६. स य क क ई य तत व लरख ए ६७. नस य क ब ष भ फ ट ककस कह त ह? ६८. फ ईट क म ह? ६९. स ऩ दक क क ई द क मव लरख ए ७०. नस य भ द व यऩ र ककस कह त ह? ७१. क ट ग र प ककस कहत ह? ७२. आऩ-एड क म ह? ७३. ऩरक य क फ स ख म ककस कह त ह? ७४. य डडम सभ य क र न क क ई द षवश षत ए लरख ए ७५. एडव क स ऩरक रयत क म ह? ७६. सभ य ककस कहत ह? ७७. न स य क म ह? ७८. स ऩ दक क क ई द क मव लरख ए ७९. द यदशवन क द प रभ उद द श म लरख ए ८०. ऩरक य क फ स ख म ककस कह त ह? ८१. द दवशन क क ई द उद द श म लरख ए ८२. य डडम सभ य क क ई द कलभम लरख ए ८३. आज़ द क सभम क ककन ह द ऩबरक ओ क न भ लरख ए --------------------
Pol. Sci Study the atlas and locate & label the countries and their capital in the political outline map of respective continent. ekufp=koyh dk v/;;u djsa rfkk fofo/k ns kksa o mudh jkt/kkfu;ksa dks egkn~ohi&okj jktusfrd js[kk ekufp=ksa ij n kkz;saa Study the atlas and locate & label the states and their capital in the political outline map of india. ekufp=koyh dk v/;;u djsa rfkk fofo/k jkt;ksa o mudh jkt/kkfu;ksa dks Hkkjr jktusfrd js[kk ekufp=ksa ij n kkz;saa MATH EXERCISE 3.2-------QUESTION NO. 20. PAGE NO 94---------EXAMPLE 24, 23. PAGE NO 101------- QUESTION NO. 16. PAGE NO 116------- EXAMPLE 14, 15, 16. PAGE NO 137------- EXAMPLE 36. PAGE NO 143--------QUESTION NO. 17. PAGE NO 52---------QUESTION NO. 10, 11. EXERCISE 5.3-------- QUESTION NO. 12. NOTE: All are from ncert text book part first All misllaneous questions from chapter 2,3,4 ( for class test) Chemistry 1. Composition of Iron(II) oxide actually varies in the range from Fe 0.93 O to Fe 0.96 O.why? 2. How much electricity is required in coulomb for the oxidation of : (i) 1 mol of H 2 O to O 2? (ii) 0.1 mol of FeO to Fe 2 O 3? (F = 96500 C)
3. A solution 3.8 g of sulphur in 100 g of CS 2 (Boiling point=46.3 0 C) boils at 46.66 0 c. what is the formula of sulphur molecules in the solution.(atomic mass of sulphur is 32 g mol -1 and K b = 2.4 K kg mol -1 ) 4. (a) Observe the given figure A and B and answer the following questions: A B In which of the above defect density remains unchanged? (b) If edge length of the silver cell is 4.07 10 8 cm and density is 10.5 g cm 3, find the nature of the silver lattice. (atomic mass of Ag=108) 5. Zinc / silver oxide cell is used in hearing aids & in electric watches. Its half reactions are as follows Zn Zn 2+ + 2e - E o =-0.76V Ag 2 O+H 2 O+ 2e - 2Ag + 2OH - ( E o =0.344 V ) i. Which one is oxidized & which get reduced? ii. Find E o of cell & r G o in joules. 6. Match the items given in Column I with the items given in Column II. Column I Column II (i) Mg in solid state (ii) MgCl 2 in molten state (iii) Silicon with phosphorus (a) p-type semiconductor (b) n-type semiconductor (c) Electrolytic conductors
(iv) Germanium with boron (d) Electronic conductors 7. Write the Nernst equation and calculate the emf of the following cell at 298 K : 2Cr (s) 3Cd 2+ (0 1M) Cr 3+ (0 01M) Cd (s) (Given 0 E cell =.34 V) 8. What is the effect of temperature on solubility of gas in a liquid? 9. (a) Identify the type of substances in which the following type of magnetic domains are present (b) Analysis shows that a metal oxide has the empirical formula M 0.96 O 1.0. Calculate percentage of M 2+ and M +3 in the crystal. 10. (a) State the Kohlrausch s law of independent migration of ions. (b) Mention the effect of dilution on molar conductivity. (c) The resistance of a conductivity cell containing 0.001 M KCl solution at 298 K is 1500. What is the Cell constant if the conductivity of 0.001 M KCl solution at 298 K is 0.146 x 10 3 S cm -1 11. (a) Explain the electrochemistry of rust. (b) How can equilibrium constant for the cell reaction be estimated from the cell potential? (c) What is the advantage of fuel cell among other cell (d) The standard emf of the cell Zn (s) + Cu 2+ (aq) -- Zn 2+ (aq) + Cu (s) is 1.10V. Calculate the standard free energy change. (Given F=96500 C) 12.Give reasons: a] Why does table salt sometimes appear yellow in colour? b] The electrical conductivity of semiconductors increases with rise in temperature.
13.(i) Calculate the mass of ascorbic acid (vitamin C,C 6 H 8 O 6 ) to be dissolved in 75 grams of acetic acid to lower its melting point by 1.5 0 C.(K f =3.9Kkg/mol) (ii) Why does a solution of ethanol and cyclohexane show positive deviation from Raoult s law? (iii) For non-ideal solutions value of Vont hoff factor is either i>1 or i<1.what is the value of Vont hoff s factor if solute molecules are dissociated in solution. (iv) Experimentally molar mass of ethanoic acid is calculated as 120 in benzene than 60. Why? 14.(i ) Determine the osmotic pressure of a solution prepared by dissolving 25 mg of K 2 SO 4 in 2 liter of water at 25 0 C assuming that is completely dissociated in water.(r=0.082latm/k/mol) (ii) What is the value of vont hoff factor for Al 2 (SO 4 ) 3 if dissociated completely in Solution? (iii) When dehydrated fruits and vegetables are placed in water, they slowly swell and return to original form, why. Also name the type of solutions used also. 15. Why on dilution the Λ m of CH 3 COOH increases drastically, while that of CH 3 COONa increases gradually? 16. (a)name the defect shown in the below figure. (b). How can you determine the atomic mass of an unknown metal if you know its density and the dimension of its unit cell? (c) Atoms of element B form hcp lattice and those of the element A occupy 2/3rd of tetrahedral voids. What is the formula of the compound formed by the elements A and B?
17. (i)name the law which states that limiting molar conductivity of an electrolyte can be represented as the sum of the individual contributions of the anion and cation of the electrolyte. (ii) If Limiting molar conductivity of NaCl, HCl and NaAc are 126.4, 425.9 &91 Scm 2 mol -1.Calculate Limiting molar conductivity of HAc. 18.Though glass has physical state as solid but it is called super cooled liquid. Why? 19.(a)Explain the variation in molar conductivity and conductivity for weak and strong electrolyte with dilution. (b) The molar conductivity of 0025 mol L 1 methanoic acid is 461 S cm 2 mol 1 0. Calculate its degree of dissociation and dissociation constant. Given = 3466 S cm 2 mol 1 0 and = 546 S cm 2 mol 1. HCOO 20.i)The density of a metal X is 2.75g/cm 3.The length of edge of unit cell is 654 pm. Predict the type of cubic lattice to which unit cell of X belongs.(n A =6.023x 10 23 mol-1)(atomic mass of K=39g/mol,Br=80g/mol) ii) How a tetrahedral void is different from octahedral void? H Physics 1. Find net force and torque on an electric dipole in external electric field. 2. Define an electric dipole. Also define dipole moment. Find Axial and equatorial electric field of an electric dipole. 3. Write gauss s law and using it find electric field at a point from (I) uniformly changed infinitely long straight conductor (II) Uniformly changed infinity plane sheet of charge. 4. Derive formula for potential due an electric dipole at a point. 5. Derive formula for capacitance of a capacitor when a dielectric slab of width t<d is inserted between the plates of a parallel plate capacitor. 6 Derive relates for energy stored in a parallel plate capacitor
7 Derive elation for drift velocity of an electron. 8 Find net internal resistance and emf of two cells when both are connected in parallel. 30 Numerical from Ch.No.01 to Ch. No 03 which were asked in previous 7 years CBSE Board Exam. ***************************