if.mr nhun;ky mik/;k; jkt; izfrhkk [kkst ijh{kk 2018

Transcription

1 if.mr nhun;ky mik/;k; jkt; izfrhkk [kkst ijh{kk 8 PANDIT DEENDAYAL UPADHYATA STATE TALENT SEARCH EXAMINATION 8 Date : 8--8 Time: 9 Mintues Ma. Marks : 9 SAT-(S) CODE : SS STSE/8 FOR STUDENTS OF CLASS XII SCIENCE GROUP. Answers are to be given on a separate answer sheet (OMR sheet). Please write your Roll Number as allotted to you in the admission card very clearly on the test booklet and darken the appropriate circles on the answer sheet as per instructions given.. There are 9 question in this test. All are compulsory. The question numbers to belong to Physics, to 6 to Chemistry, 6 to 9 are either on Biology or on Mathematics subjects. The candidate has to attempt only one subject i.e. in Biology or in Mathematics. INSTRUCTIONS / funsz'k :. mùkj,d vy mùkj ikd (OMR 'khv) esa nsus gsaa. d`i;k viuk jksy uecj tslk fd vkids izos'k ik ij fn;k ;k gs] funzs'kkuqlkj VsLV iqflrdk vksj mùkj&ikd ij cgqr Li"V fyf[k;s vksj fn;s ;s ksyksa dks dkyk djsaa. bl ijh{kk esa 9 iz'u gsa lhkh iz'u vfuok;z gsa iz'u la[;k ls HkkSfrd fokku] ls 6 jlk;u fokku] 6 ls 9 tho fokku ;k f.kr fo"k;ksa ij vk/kkfjr gsaa fo kfkhz dks tho fokku,oa f.kr esa ls fdlh,d fo"k; dks gy djuk gsa. Please follow the instructions given on the answer sheet for marking the answers. 5. If you do not know the answer to any question, do not waste time on it and pass on the net one. Time permitting, you can come back to the questions, which you have left in the first instance and attempt them. 6. Since the time allotted for this question paper is very limited, you should make the best use of it by not spending too much time on any one question. 7. Rough work can be done on the given Blank Pages at the end of the booklet but not on the answer sheet/loose paper. 8. Every correct answer will be awarded one mark. There will be no negative marking. 9. Please return the answer sheet (OMR sheet) only to the invigilator after the test.. Hindi version of the question paper will be considered as final in case of any dispute arising out of variation in translated version.. d`i;k mùkj fpfugr djus ds fy, mùkj ikd ij fn;s ;s funzs'kksa dks /;ku ls le> dj mudh vuqikyuk dhft,a 5. ;fn vki fdlh iz'u dk mùkj ugha tkurs gsa] rks ml ij cgqr le; u aokb;s vksj vys iz'u ij c< tkb;sa ;fn ckn esa le; feys rks ftu iz'uksa dks vkius igys NksM fn;k Fkk] mu ij okil vkdj muds mùkj nhft,a 6. D;ksafd bl iz'u ik ds fy, fu/kkzfjr le; cgqr lhfer gs] blfy, bldk vf/kdre mi;ks dhft, vksj fdlh iz'u ij cgqr le; u ykb;sa 7. jq dk;z iqflrdk ds var esa fn,, fjdr i`"bksa ij fd;k tk ldrk gs fdurq mùkj&ikd@vy dkt ij ughaaa 8. izr;sd lgh mùkj dk,d vad iznku fd;k tk,ka blesa _.kkred vadu ugha gkska 9. d`i;k ijh{kk ds ckn dsoy mùkj&ikd (OMR 'khv) gh fujh{kd dks yksvkb,a. vuqokfnr fooj.k esa vurj ls mbs fdlh Hkh fookn dh flfkfr esa iz'u&ik ds fgunh fooj.k dks fu.kkz;d ekuk tk,ka Resonance Eduventures Ltd. CORPORATE OFFICE : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.) - 5 Ph.No. : 9-7-, Toll Free : Reg. Office : J-, Jawahar Nagar, Main Road, Kota (Raj.)-5 Ph. No.: FAX No. : CIN: U8RJ7PLC9 This solution was download from Resonance STSE 8 Solution portal

2 Success at JEE Advanced 8 AIR99 AIR 7 JatinMunjal Short Term Classroom Contact Program (JEE Main to JEE Advanced duration) AIR6 SukhmanjitMann Classroom student since class XI AIR5 UtkarshAgarwal Classroom student since class XI HarishYadav Classroom student since class XI AIR AIR 9 ShashankRoy Classroom student since class XI AIR SayantanPal Classroom student since class XI PawanGoyal Classroom student since class VIII Student in AIR Top Students ADMISSIONS OPEN FOR 9- in 7 AIR Top - 5 ALL FROM CLASSROOM PROGRAM Classes : V to XII & XII Students in AIR Top - JEE (MainAdvanced) JEE (Main) Target { AIIMS/ NEET Pre-foundation RESONANCE EDUVENTURES LTD. Registered & Corporate Office: CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Rajasthan)- 5 Tel. No.: , , CIN: U8RJ7PLC9

3 STATE TALENT SEARCH EXAMINATION PART-I PHYSICS. While performing Ohm's law eperiment, an observer makes % error in voltmeter reading measurement and % error in ammeter reading measurement. Then probable maimum percentage error in determination of resistance will be Vkse ds fu;e dk iz;ks djrs le;,d izs{kd oksyehvj ikb;kad ds ekiu esa % kqfv o vehvj ikb;kad ds ekiu esa % kqfv djrk gs rks mlds }kjk izfrjks/k ds ekiu esa vf/kdre lahkkfor izffr'kr kqfv gksha () 8% () 6% () % () % R V I R V I R V I R R % % % 6%. The unit vector lfn'k A i ˆj ˆ ˆ (A) along vector A i ˆj ˆ ds vuqfn'k,dkad lfn'k ˆ will be (A)gkskA () A ˆ i ˆ j ˆ () Â A A i ˆ j ˆ 5 i ˆ j ˆ Â () 5 i ˆ j ˆ Â () i ˆ j ˆ Â 7. If a projectile is projected for maimum horizontal range at earth by initial velocity u then maimum height from ground attained by that will be ;fn i`foh ij,d iz{ksi; dks vf/kdre {ksfrt ijkl ds fy, izkjafhkd os u ls iz{ksfir fd;k tkrk gs rks mlds }kjk izkir /kjkry ls vf/kdre ÅWapkbZ gksha () u g () u g () u g () u g 5 Rma : H u sin g Hma u g Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

4 STATE TALENT SEARCH EXAMINATION If coefficient of kinetic friction is k. between the surface and trolley then the acceleration of trolley-block system as shown in diagram will be (g m/s ) fk kg TROLLEY Acceleration (a) T T T BLOCK kg W acceleration (a) (). m/s (). m/s ().75 m/s ().66 m/s ;fn VªkWyh o i`"b ds chp frt?k"kz.k q.kkad k. gs rks fpk esa n'kkz;s CykWadVªkWyh fudk; dk Roj.k gksk (g m/s ) fk kg VªkWyh Roj.k (a) T T T BLOCK kg W Roj.k (a) (). m/s (). m/s ().75 m/s ().66 m/s Sol. () a Kg kg Kg a g g kg. a 6. m/sec Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

5 STATE TALENT SEARCH EXAMINATION If an object of mass m moving with velocity v collides with another object of mas m which is in rest and both stick together in this collision and moves together with combined velocity then combined velocity will be () zero () v () ;fn,d m nzo;eku dh v os ls fr'khy olrq, m nzo;eku dh vu; flfkj olrq ls Vdkjkrh gs rfkk bl VDdj esa nksuks olrq,wa fpid tkrh gs o VDdj ds i'pkr~ lkfklkfk la;qdr os ls fr djrh gs rks la;qdr os gkska v () v () 'kwu; () v () Pi mv Pf mv Pi Pf v () v V V 6. If two planets are having densities of ration d : d and radii of ratio R : R then the ration of their gravitational acceleration will be ;fn nks zgksa ds?kuroksa dk vuqikr d : d o fkt;kvksa dk vuqikr R : R gks, rks muds q:roh; Roj.kksa dk vuqikr gkska () dr : dr () dr : dr () dr : dr () dr : dr Sol. () Gd. GM g R R g dr g d R g d R R 7. Four solid spheres are placed in such a way that their coincide with four corners of a square having each side cm (negligible mass). If each solid sphere is of 5 kg mass and cm diameter, then moment of inertia of whole system about an ais passing through the centre of square and perpendicular to its plane (in kgm ) will be ;fn lseh O;kl,oa 5 fdykszke nzo;eku ds pkj Bksl ksys bl izdkj gsa fd muds dsunz lseh (u.; nzo;eku dh) Hkqtk ds,d oz ds pkjks dksuksa ij flfkr gs rks oz ds dsunz ls qtjus okyh o oz ds ry ds yecor~ v{k ds lkis{k iwjs fudk; dk tmro vk?kw.kz (fdzk&ehvj s esa) gkska (). (). (). (). Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

6 m,r STATE TALENT SEARCH EXAMINATION m,r a cm m,r a I mr m I I mr ma m,r 5 (5 ) 5 ( ) I. kg m 8. If a is amplitude of a simple harmonic oscillator then at which value of displacement the kinetic energy and potential energy of this oscillator will become equal? () a () a () zero () ;fn,d ljy vkorh nksyd dk vk;ke a gs rks folfkkiu ds fdl eku ij bl nksyd dh frt ÅtkZ,oa flfkfrt ÅtkZ cjkcj gks tks;h? a () a () Sol. () K.E. P.E m (a ) m ± a a () 'kwu; () a 9. If a stationary wave is represented by the equation as follows: Y. sin cost metre then the distance between two consecutive antinodes in this wave will be ().5 m ().5 m ().75 m (). m ;fn,d vizkeh rja dks fueukuqlkj lehdj.k }kjk O;Dr djrs gsa Y. sin cost ehvj rks bl rja esa nks Øekr izlriunksa ds e/; nwjh gksh ().5 ehvj ().5 ehvj ().75 ehvj (). ehvj Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

7 Sol. () K Distance nwjh.5 m STATE TALENT SEARCH EXAMINATION A copper wire is having length m and area of crosssection mm. Then amount of work done (in joule) in increasing its length by. mm will be (young's modulus of elasticity for copper Y. Nm ) m ehvj yecs rfkk mm vuqizlfk dkv {ksk dk,d rkwacs dk rkj gs rks bldh yeckbz esa. mm o`f) djus ds fy, fd;k ;k dk;z (twy esa) gksk (rkwacs ds fy, ;a izr;klfkrk q.kkad Y. Nm ) () 6 () 6 () 6 () 6 W k YA k W YA W 6 J. 6 ( ). Two spherical bodies of same material are having mass ration : 8. If first body moves with terminal velocity vt in a viscous liquid then terminal velocity of second body in the same viscous liquid will be,d gh inkfkz dh nks ksyh; olrqvksa ds nzo;eku vuqikr : 8 gsa ;fn izfke olrq,d ';ku nzo ea lhekur os vt ls fr djrh gs rks f}rh; olrq dk mlh ';ku nzo esa lhekur os gkska () vt () vt () 8 vt () vt Vr m r m 8 r V V V V Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-5 Toll Free : CIN: U8RJ7PLC9

8 STATE TALENT SEARCH EXAMINATION Two graphs X and Y drawn between emissive power (E) and wavelength () for a black body at 7ºC and 57ºC respectively are shown in diagram. If A be the area lying between E graph and -ais for graph X then this area for graph Y will be,d d``f".kdk ds fy, 7º C,oa 57ºC ij mrltzu {kerk (E),oa rjans/;z () ds e/; vkjs[k Øe'k: X o Y }kjk fpkkuqlkj n'kkz;s ;s gsa ;fn Xvkjs[k ds fy, E oø o v{k ds e/; dk {kskqy A gs rks Y vkjs[k ds fy, ;g {kskqy gkska E Y T 57º C T 7º C () A () A () 8 A () 6 A Area of graph is E T (zkq dk {kskqy E T ) A T A T 8 6 A 6A. Isothermal and adiabatic PV curves are shown in diagram. Then the ratio of slope of isothermal PV curve and slope of adiabatic PV curve at point X is X Isothermal curve Pressure (P) T Adiabatic curve Y Isothermal curve T Volume (V) () () () R () R Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-6 Toll Free : CIN: U8RJ7PLC9

9 STATE TALENT SEARCH EXAMINATION fpk esa lerkih o :)ks"e PV oø vkjs[k n'kk;z ;s gsa fcunq X ij lerkih PV oø dh izo.kr,oa :)ks"e PV oøe dh izo.krk dk vuqikr gksrk gsa X lerkih oø nkc (P) T :)ks"e oø Y Lerkih oø T () Sol. () Slope of Isothermal Slope of adiabatic lerkih; dk <ky :nks"e dk <ky P V P V P V () () R P V () R. If temperature of nitrogen gas is raised from 7ºC to 7ºC then percentage increase in root mean square velocities and average kinetic energies of molecules respectively will be ;fn ukbvªkstu Sl dk rki 7ºC ls c<kdj 7ºC dj fn;k tkrk gs rks v.kqvksa ds oz ek/; ewy os o v.kqvksa dh ek/; frt ÅtkZ esa izfr'kr o`f) Øe'k: gksh ().%, % () 7.7%, % () 7.7%, % ().%, % VRMS T T K T 6 K VRMS 6 ( ).% V RMS K.E T K.E K.E 6 % Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-7 Toll Free : CIN: U8RJ7PLC9

10 STATE TALENT SEARCH EXAMINATION If two uniformly charged nonconducting infinite sheets are placed parallel to each other as shown in diagram then electric field at points P,Q and R respectively will be P Q R ;fn nks le:i vkosf'kr vifjfer vpkyd ijr fpkkuqlkj,d nwljs ds lekurj j[kh gs rks fcunq P,Q,oa R ij fo qr {ksk Øe'k% gkska () EP,, (),, (),, (),, EQ ER 6. If equivalent capacitance between point A and Point B is diagram then capacitance of each capacitor will be F for capacitors as arranged in given C A C C C C B Sol. () C fn;s ;s fpk esa la;ksftr la/kkfjkksa ds fy;s ;fn fcunq A o B ds e/; rqy; /kkfjrk FgS rks izr;sd la/kkfjk dh /kkfjrk dk eku gkska () F () 5 F () F ().5 F Equivalent circuit rqy; ijhifk Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-8 Toll Free : CIN: U8RJ7PLC9

11 STATE TALENT SEARCH EXAMINATION C C A C D C B C C Between AD circuit is balance wheat stone bridge (AD ds e/; ijhifk lurqfyr OghV LVkWu larqfyr) CAD C CAB C F C F 7. The specific resistance of a metallic wire is, its length is L metre, area of crosssection is A m and resistance is R. If the length of wire is doubled by stretching it then its resistance will become Sol. () fof'k"v izfrjks/k dh,d /kkrq ds rkj dh yeckbz L ehvj] vuqizlfk dkv {kskqy A oz ehvj o izfrjks/k R gsa ;fn rkj dh yeckbz dks [khapdj nqquh dj nsa rks bldk izfrjks/k gks tk;ska () R () R () R () R For constant volume when length of wire is doubled, area is half (fu;r vk;ru ds fy, yeckbz dk nqquk djus ij {kskqy vk/kk gks tkrk gs) R A R'. R A / 8. An observer obtains null deflection in galvanometer at particular position, while performing meter bridge eperiment, as shown in diagram then the value of unknown resistance 'X' be ehvj lsrq dk iz;ks djrs le;,d izs{kd dks fpk esa n'kkzbz flfkfr ij /kkjkekih esa 'kwu; fo{ksi izkir gksrk gs rks vkkr izfrjks/k 'X' dk eku gkska X D G A cm B J 6 cm C E 6V K () () () () 6 Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-9 Toll Free : CIN: U8RJ7PLC9

12 STATE TALENT SEARCH EXAMINATION X 9. If I is the current following in wire PQRS as shown in diagram then the value of magnetic field at point O will be fpk esa iznf'kr PQRS rkj esa I /kkjk izokfgr gs rks fcunq O ij pqecdh; {ksk dk eku gkska S I R O () B o I r I r () o I r I P Q. A circular coil of turns is formed by bending a 5 cm long copper wire and. amp current Sol. () () oi r flows through it. Then magnetic moment of this coil (in Am ) will be ;fn 5 lseh yeckbz ds rk cs ds,d rkj dks eksmdj Qsjksa dh o`ùkkdkj dq.myh cuk ns o blesa.,eih;j /kkjk izokfgr djus ij dq.myh dk pqecdh; vk?kw.kz (Am esa) gkska () 6.5 () 5. () 5.5 () 6. M NA () oi r Radius of loop is ywi dh fkt;k R N M N. N M 6.5 Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

13 STATE TALENT SEARCH EXAMINATION If a bar magnet is to be moved left between two coils X and Y which are placed perpendicular to the plane of paper as shown in diagram then by viewing from left of coil X, the directions of induced current in coil X and coil Y respectively will be N S X Y () anticlockwise, clockwise () anticlockwise, anticlockwise () clockwise, anticlockwise () clockwise, clockwise dkt ds ry ds yecor j[kh nks dq.mfy;ksa X o Y ds e/;,d n.m pqecd fpk esa n'kkz;s vuqlkj ck;ha vksj fr'khy gs rks dq.myh X ds ck;ha vksj ls ns[kus ij dq.myh X,oa dq.myh esa izsfjr /kkjk dh fn'kk Øe'k% gkska () okekorz] nf{k.kkorz () okekorz, okekorz () nf{k.kkor] okekorz () nf{k.kkorz] nf{k.kkorz Sol. () clock wise y Anticlockwise nf{k.kkorz y okekorz. If resistance R, inductance L mh and capacitance C F are connected in series in an a.c. circuit and frequency of source is equal to the frequency of circuit then the values of angular bandwidth and quality factor respectively are () rad/ s,.5 () rad/ s,.5 () rad/ s,. () rad/ s,. ;fn,d izr;korhz /kkjk ifjifk esa izfrjks/k R, izsjdro L mh o /kkfjrk C FJs.kh Øe esa tqms gsa o ifjifk esa Lkksr dh vko`fr ds cjkcj gs rks ifjifk esa dks.kh; cs.m pksmkbz o fo'ks"krk q.kkad ds eku Øe'k% gsaa () js/ls,.5 () js/ls,.5 () js/ls,. () js/ls,. r LC 5. r rad/sec. r Q L. R Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

14 STATE TALENT SEARCH EXAMINATION If an object is placed at a distance of d from the focus of a concave mirror having focal length and image formed by mirror of this is at distance d from focus then correct relation among these is ;fn Qksdl nwjh ds,d vory niz.k ls d nwjh ij,d olrq j[kh gs,oa niz.k }kjk bldk izfrfcec Qksdl ls d nwjh ij curk gs rks fueukafdr esa ls lgh lecu/k gsa () d d () d d () d d () d d Sol. () y f dd f f dd. In a Young's double slit eperiment, the slits are separated by.8 mm distance and the screen is placed at. m away from the slits. The distance between the central bright fringe and the fourth bright fringe is measured at. cm. Then the wavelength of light used is os ds f}flyv iz;ks esa nks flyvksa ds e/; nwjh.8 mm gs o ijnk flyvksa ls. m nwjh ij j[kk gsa ;fn dsfuæ; pedhyh fýt ls pksfkh pedhyh fýt dh nwjh. cm gs] rks iz;qdr izdk'k dh rjans/;z gsa () y D d A () A 6 Å () 66 A () A 5. The work function for cesium metal is. ev. If light of frequency 7. Hz is incident upon this metallic surface then stopping potential required for electrons emitted from this metallic surface in volt will be. (Planck's constant h 6.6 Js) ().78 ().9 ().6 (). lhft;e /kkrq dk dk;z Qyu. ev gsa ;fn bl /kkrq dh i`"b ij 7 Hz vko`fr dk izdk'k vkifrr gks] rks /kkrohl lrg ls mrlftzr bysdvªkwuksa ds fy, fujks/kh fohko oksyv esa gkska (Iykad flfkjkad h 6.6 Js) ().78 ().9 ().6 (). Sol. () E hv J E 6. J E ev evs.9 ev. ev evs.78 ev evs.78 Volt Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

15 STATE TALENT SEARCH EXAMINATION If the total energy of an electron in ground state of Hydrogen atom is.6 ev then kinetic energy and potential energy of the electron in second ecited state (in ev) will be gkbmªkstu ijek.kq dh ewy volfkk esa bysdvªkwau dh dqy ÅtkZ.6 ev gs rks bldh f}rh; mrsftr volfkk essa bysdvªkwau dh frt ÅtkZ o flfkfrt ÅtkZ (ev esa) Øe'k: gksha ()., 6.8 ().5,. (), 86 () 8, 86 KE.6 PE 7. z n z.6 9 n 7..5 ev 9. ev 7. A radioactive nucleus X decays as follows : X X X X X X5 X6 If mass number of X is 6 and atomic number is 88 then mass number and atomic number of nucleus X6, respectively are,d jsfm;ks,fdvo ukfhkd X fueukuqlkj {kf;r gksk gsa X X X X X X5 X6 ;fn X dh nzo;eku la[;k 6 o ijek.kq la[;k 88 gks] rks X6 dh nzo;eku la[;k o ijek.kq la[;k Øe'k: gksha () 8, 8 (), 8 (), 86 () 8, 86 6 X 88 X 86 He X 86 X 87 X 87 X 8 85 He X X 86 8 X X 86 8 X 5 86 X 6 8 He 8. A transistor is having current gain.96 in common base configuration. Now this transistor is used in common emitter amplifier circuit and base current is changed by A. Then collector current is changed by.8 ma and base emitter voltage is changed by. V. If 6 k load resistance is used in collector circuit then power gain of this amplifier will be,d VªkaftLVj ds fy, mhk;fu"b vk/kkj fou;kl esa /kkjk ykhk.96 gsa bls mhk;fub mrltzd izo/kzd ifjifk ea iz;qdr dj bldh vk/kkj /kkjk esa A dk ifjorzu djrs gs rks bldh lazkgd /kkjk esa.8 ma o vk/kkj mrltzd oksyvrk esa. V dk ifjorzu gksrk gsa ;fn lazkgd ifjifk esa 6 k gs rks bl izo/kzd dk 'kfdr ykhk gkska ().768 () 56 () () 78 Pout I c Rc dk yksm izfrjks/k iz;qdr fd;k Pin VEB IB Power gain P out P in 78 Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

16 STATE TALENT SEARCH EXAMINATION Three NAND gates are used as shown in diagram and give a new logic gate. Then Boolean algebra for the new gate is fpk esa n'kkz;s vuqlkj rhu NAND }kjksa dk mi;ks dj cus u;s rkfdzd }kj dk cwyh; O;atd gs A B Y () Y A B () Y A, B () Y (A B) () Y (A. B) Sol. () A P Y B P A.A A Q A Q B.B B B Y P.Q P Q A.A B.B A B. Block diagram of a receiver is shown in diagram. The names of parts labelled X and Y in this respectively are Acceptor antenna X IF Stage Y Amplifier Output () Amplifier, Amplifier () Detector, Amplifier () Amplifier, Deterctor () Detector, Detector Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

17 STATE TALENT SEARCH EXAMINATION vfhkzkgh dk CykWad vkjs[k fpk esa n'kkz;k ;k gsa blesa X o Y ukekafdr Hkkksa ds uke Øe'k% gsa Xzkgh,sUVsuk X Lrj Y izo/kzd fuzr () izo/kzd] izo/kzd () lalqpd] izo/kz () izo/kzd] lalwpd () lalwpd] lalwpd. () -Amplifier izo/kzd y-detector lalwpd Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-5 Toll Free : CIN: U8RJ7PLC9

18 STATE TALENT SEARCH EXAMINATION PART-II CHEMISTRY. The ratio of number of molecules present in 8g methane and 8g water is 8g esfksu rfkk 8g ty esa miflfkr v.kqvksa dh la[;k dk vuqikr gs () : () : () : () : 9 Number of molecule of CH 8 6 NA Number of molecule of HO So ratio of molecule : 8 8 NA. Nodal plane for pz orbital is pz d{kd ds fy, uksmy ry gs () y () yz () z () yz and z Sol. () Nodal plane of Pz orbital is y.. The period and group number of an element having outermost electronic configuration d, s are respectively Ckáre bysdvªkwfud fou; kl d, s okys rro dk vkorz lkj.kh esa vkorz rfkk oz la[;k Øe'k% gsa (), (), 5 (), (), 5 Period No : ; Group No : 5. The correct order of stability of O, vkf.od d{kd fl)kur ds vuqlkj O, () O > O > () O > O > O > O > O O O,, O O and O according to Molecular Orbital theory is rfkk O () ds LFkkf;Ro dk lgh Øe gsa O > O > O () O > O > Species O O O O BO.5.5 So order of stability is O > O > O > O O > O > 5. If the volume of a gas is L at K temperature and bar pressure, then at 5 K temperature and.5 bar pressure, its volume in litre will be ;fn K rki,oa bar nkc ij,d Sl dk vk;ru L gks rks 5 K rki rfkk.5 bar nkc ij bldk vk;ru yhvj esa gksk () () () () 6 PV T V L PV T.5V 5 O O Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-6 Toll Free : CIN: U8RJ7PLC9

19 6. The value of G for reversible reaction at equilibrium is Sol. () STATE TALENT SEARCH EXAMINATION () zero () positive () negative () depends on conditions lke;kolfkk ij mrøe.kh; vfhkfø;k ds fy, G dk eku gksk () 'kwu; () /kukred () _.kkred () ifjflfkfr;ksa ij fuhkzj G for reversible reaction at equilibrium is zero. 7. The relationship between solubility product (Ksp) and solubility (s) for AgCrO will be AgCrO ds fy, foys;rk q.kuqy (Ksp) rfkk foys;rk (s) esa laca/k gkska () Ksp s () Ksp s () Ksp s () Ksp s AgCrO Ksp s Ag S CrO S 8. Br HO BrO HO The increase in oidation number of Br in above reaction wil be Br HO BrO HO mijksdr vfhkfø;k esa Br ds vkwdlhdj.k vad esas gqbz o`f) gksh () () () () 5 Br HO 5 Br O Increase in O.N of Br 5 HO 9. Electron precise hydride among the following is v/kksfyf[kr esa ls bysdvªkwau ifj'kq) gkbmªkbm gsa () BH6 () CH () NH () HF CH is an electron precise hydride. The chemical formula of the compound of calcium obtained by heating calcium oide with coke in electric furnace up to 7-7 K temperature will be fo qr HkV~h esa 7-7 K rki rd dsfyle vkwdlkbm dks dksd ds lkfk ez djus ij cus dsfyl;e ;ksfd dk jklk;fud lwk gksk () CaC () CaC () CaCO () Ca(OH) CaO C 7 7K CaC CO Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-7 Toll Free : CIN: U8RJ7PLC9

20 STATE TALENT SEARCH EXAMINATION The hybridised states of carbon atoms in diamond and fullerene (C6) respectively are () sp and sp () sp and sp () sp and sp () sp in both ghjs rfkk Qqyjhu (C6) esa dkczu ijek.kq dh ladfjr volfkk, Øe'k% gs () sp o sp () sp o sp () sp o sp () nksuksa esa sp Sol. () Hybridization of carbon in diamond is sp. as each carbon form (sigma) bond in tetrahedral D network, whereas in fullerene, each carbon is sp hybridized...8 g CO is obtained on the combustion of. g organic compound. The percentage of carbon Sol. () in the compound is. g dkczfud ;ksfd ds ngu ij.8 g CO Sl izkir gksrh gsa ;ksfd esa dkczu dh izfr'krrk gs () % () % ().67% ().5% Organic compound O CO POAC on C nc nco.8 wc.8 % of C in organic compound.8. % (i) O. [A] HCHO (ii)zn/h O CHCH CHO ZnO HO Compound [A] in the above reaction is [A] (i) O HCHO CH CH CHO ZnO H O (ii)zn/h O mijkssdr vfhkfø;k esa ;ksfd [A] gs () CHCHCCH () CHCHCHCH () CHCCH () CHCHCHCH CH CH CH CH CH (i) O (ii) Zn / HO HCHO CH CH CHO ZnO HO.. The greenhouse gas among the following is v/kksfyf[kr esa ls zhugkml Sl gsa () CO () CO () NO () NO CO is a green house gas as it absorbs and emits radiant energy within the thermal infrared range. Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-8 Toll Free : CIN: U8RJ7PLC9

21 STATE TALENT SEARCH EXAMINATION The substance ehibiting ferrimagnetism among the following is v/kksfyf[kr esa ls QsjhpqEcdRo iznf 'kzr djus okyk inkfkz gs () Fe () CrO () MnO () FeO FeO ehibit ferrimagnetism 6. The van t Hoff factor of very dilute aqueous solution of NaCl is NaCl ds vfr ruq tyh; foy;u dk ok.v gkwq q.kkad gs ().5 () ().5 () i for NaCl 7. The specific conductance of. M KCl solution at 98 K is.5 S cm. Its molar conductivity is S cm mol will be 98 K. M KCl foy;u dh fof'k"v pkydro.5 S cm gsa bldh eksyj pkydrk Scm mol esa gksh ().5 () 5r () 8 () 5 M (KCl) K C.5. 5 Scm mol 8. The rate of reaction of a first order reaction is 6.9 min. Then its half life in minutes will be Sol. () fdlh izfke dksfv vfhkfø;k dk os flfkjkad 6.9 min gks rks bldh vnz vk;q feuv esa gksh (). () () () For I st order reaction t/.69 K The element refined by Mond s process is ekw.m izøe }kjk ifj"ñr fd;k tkus okyk rro gs () Ge () Ni () Si () Ti Ni is refined by Mond s process. 5. The compound having highest capacity to coagulate negatively charged colloid SbS will be _.kkosf'kr dksykwbm SbS dks LdfUnr djus dh lokzf/kd {kerk okyk ;ksfd gksk () KCl () BaCl () SnCl () AlCl Sol. () SnCl has highest capacity to coagulate negatively charged colloid SbS. Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-9 Toll Free : CIN: U8RJ7PLC9

22 STATE TALENT SEARCH EXAMINATION The responsible for ehibiting strong reducing property by HPO HPO }kjk izcy vipk; d q.k iznf'kzr djus ds fy, mùkjnk;h vkcan gs Sol. () () PH () OH () POH () PO Presence of PH bonds is responsible for ehibiting strong reducing property by HPO. 5. The set of coloured ions among the following is v/kksfyf[kr es ls jahu vk;uksa dk leqpp; gs () V, Ti, Mn () Sc, Cr, Co () Cr, Co, Fe () Ni, Zn, Cu Sol. () Coloured ion Cr, Co, Fe, Ni, Cu, V, Mn Colourless ion Sc, Ti, Zn 5. The hybridisation state of central atom of [Ni(CN)] [Ni(CN)] ds dsunzh; ijek.kq dh ladj.k volfkk gsa () dsp () sp d () sp d () sp Sol. () [Ni(CN) ] Ni d 8 with strong ligand so hybridization is dsp. 5. Alkyl halide among the following undergoes SN reaction most readily is v/kksfyf[kr esa ls vf/kd lqerk ls SN vfhkfø;k n'kkzus okyk,sfydy gsykbm gs () CHCl () CHCHCl () (CH)CHCl () (CH)CCl (CH)CCl form the most stable carbocation among given and undergoes SN reaction most readily. CH 55. CHCBr NaOCH5 [A] CH5OH NaBr CH [A] in the above reaction is mijksdr vfhkfø;k esa [A] gsa CH CH CH CH () CHCOCH () CHCOCH5 () CHC () CHCH CH CH CH CH Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

23 STATE TALENT SEARCH EXAMINATION Sol. () The given reaction is eample of Bimolecular elimination reaction and alkene is formed as product. CH CH CBr CH NaOCH5 CH CH CCH CH5OH NaBr 56. The hydrocarbon obtained by electrolysis of sodium acetate is () Methane () Ethane () Ethene () Ethyne lksfm;e,slhvsv ds os qr vi?kvu ls izkir gkbmªksdkczu gs () esfksu (),Fksu (),Fkhu (),Fkkbu At anode O O CH C CH C O O e CH C O O CH OCO CH CH CHCH 57. Products [A] and [B] in the sequence of reaction are conc.hno conc.h SO SnHCl 6 6 C H [A] [B] () Nitrobenzene, Aniline () Nitrobenzene, Phenyl hydrazine () Benzonitrile, Aniline () Benzonitrile, phenyl hydrazine vfhfø;k ds Øe esa mrikn [A] o [B] gs HNO H SO SnHCl C H [A] [B] 6 6 lkan z lkanz () ukbvªkscsuthu],sfuyhu () ukbvªkscsuthu] Qsfuy gkbmªsthu () csatksukbvªkby],sfuyhu () csatksukbvªkby] Qsfuy gkbmªsthu Sol. () O O N NH C 6H 6 Conc. HNO Conc. H SO [Nitration] Sn HCl [Reduction] Nitrobenzene Ariline 58. Water soluble vitamin among the following is () Vitamin-A () Vitamin-C () Vitamin-D () Vitamin-K v/kksfyf[kr esa ls ty esa foys; fovkkfeu gsa () fovkfeu-a () fovkfeu -C () fovkfeu -D () fovkfeu -K Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

24 Vitamin C is water soluble. STATE TALENT SEARCH EXAMINATION Polystyrene is related to () Thermoplastic polymer () Thermosetting polymer () Fibres () Elastomer Sol. () ikwfylvkbjhu lacf/kr gsa () rkilque; cgqyd () rkin`< cgqyd () js'ks () izr;klfk cgqyd Polystyrene [ CH CH ] n is a thermo plastic polymer as it get soften while heating and can be Ph remoulded in different shapes. 6. The most stable conformer of cycloheane is Sol. () () Chair conformer () Boat conformer () Twist Boat conformer () Half Chair conformer lkbdyksgsdlsu dk lokzf/kd LFkk;h la:i gs () dqlhz la:i () uksdk la:i () ejksmh uksdk la:i () v)z dqlhz la:i The most stable conformer of cycloheane is chair conformer. In chair conformation, it has minimum torsional, eclipsing and angle strain. Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

25 STATE TALENT SEARCH EXAMINATION PART-III MATHEMATICS 6. Function f : Q Q, f() is () one- one into () one- one onto () many-one onto () many -one into Qyu f : Q Q, f() gsa (),dsdh vur{kzsih (),dsdh vkpnknd () cgq,dh vkpnknd () cgq,dh vur{kszih f : Q Q f(), Let, Q f() f() one - one Range is all rational numbers, f is one-one and onto 6. Range of function f() Qyu f() dk ifjlj gsa is (), (), (), (), Sol. () f() f() (,] [, ), 6. Value of cosec 5 is cosec 5 dk eku gsa () () () Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 Toll Free : CIN: U8RJ7PLC9 () STSE-

26 STATE TALENT SEARCH EXAMINATION sin(5 ) sin 5 cos cos 5 sin sin 5 coses 5 6. If ( iy) ( i) 8i, then value of is ;fn ( iy) ( i) 8i, rks dk eku gsa () () () () Sol. () ( iy) ( i) 8i i iy y 8i ( y) ( y)i 8i y y 8 on solving, y 65. How many words can be formed by using letters of word 'RAJASTHAN'? 'RAJASTHAN' 'kcn esa iz;qä v{kjksa ls fdrus 'kcn cuk;s tk ldrs gs \ () 68 () 68 () 68 () 68 'RAJASTHAN' 9!! 6,8 66. The term without in the epansion of is ds izlkj esa jfgr in gs () 5 () 5 () 5 () 5 Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

27 STATE TALENT SEARCH EXAMINATION Tr Cr ( ) r r Tr Cr r () r r 5 T6 C5 () 5 C5 C If the sum of three numbers of an AP is 5 and the sum of their cubes is 65, then the greatest number is ;fn lekurj Js.kh dh rhu la[;kvksa dk ;ks5 gs rfkk muds?kuksa dk ;ks 65 gs] rks lcls cmh la[;k gsa () 5 () 9 () 8 () 7 Sol. () Let numbers are a d, a, a d a 5 a 5 (5 d) 5 (5 d) 65 () (5 d ) () 5 75 d 5 d 7 d ± numbers are, 5, Arithmetic mean of two numbers is and Harmonic mean of these numbers is. The smaller number is nks la[;kvksa dk lekurj ek/; rfkk gjkred ek/; gs] rks NksVh la[;k gsa () () () 6 () a b a b 8 ab a b ab 8 ab number a, b are 6 and smaller number is Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-5 Toll Free : CIN: U8RJ7PLC9

28 69. If log log( ), then positive value of is ;fn log log( ), rks dk /kukred eku gs& STATE TALENT SEARCH EXAMINATION () () () () log log ( ) log ( ) ( ) ( ), 7. Value of lim is lim dk eku gsa () () () () lim lim 7. The length of intercept cut by straight line y 6 between the aes, is ljy js[kk y 6 ls v{kksa ds e/; dvs gq, vur%[k.m dh yeckbz gsa () Sol. () 5 () () 5 () y 6 Distance between (, ) and (, /) The coordinates of centre of circle y 8 y 8 is o`ùk y 8 y 8 ds dsunz ds funsz'kkad gsa () (, 5) () (, 5) () (, 5) () (,5) Sol. () y 8 y 8 ( ) (y 5) 9 Cerbe (, 5) Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-6 Toll Free : CIN: U8RJ7PLC9

29 STATE TALENT SEARCH EXAMINATION Length of latus rectum of the ellipse 9y is nh?kzo`ùk 9y ds ukfhkyec dh yeckbz gsa () 9 () 9 () 5 9 () 9 9y y (/ ) (/) e 9 5 Length of L. R. L.R. 9 b a 9 7. What is the probability by throwing two dice together that they neither appear equal digits nor the sum of digits by 7? nks iklksa dks,d lkfk mnkyus ij u rks leku vad vk;s vksj u gh vaadksa dk ;ks 7 gks] dh izkf;drk D;k gs? () 7 () () () 5 Total cases 6 faceable cases {(, ), (, ), (, ), (, ), (5, 5), (6, 6), (, ), (, ), (, 6), (6, ), (, 5), (5,)} Probability The value of sin 5 tan is sin 5 tan () dk eku gsa () () 6 () Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-7 Toll Free : CIN: U8RJ7PLC9

30 Sol. () sin 5 tan STATE TALENT SEARCH EXAMINATION tan 5 tan tan tan 5 9 tan tan () tan If A B 5 and A B ;fn A B 7 5 rfkk A B then matri A is gks] rks vko;wg A gs () 5 () () () 5 A B A B 7 5 A A 77. If is the cube root of unity then value of determinant is ;fn bdkbz dk,d?kuewy gks] rks lkjf.kd dk eku gsa () () () () Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-8 Toll Free : CIN: U8RJ7PLC9

31 Sol. () STATE TALENT SEARCH EXAMINATION ( ) ( ) ( ) ( ) () 78. If, points (, ), (5, ), (8, 8) are collinear, then the value of is fcunq (, ), (5, ), (8, 8) lajs[k gs] rks dk eku gs& () () () () (, ), (5, ), (8, 8) are collinear If f(), if k, if is continuous at, then the value of k is ;fn f() k, ;fn }kjk ifjhkkf"kr Qyu ij larr gks] rks k dk eku gsa, ;fn () () 5 () () f( ), k, continuous at k k 8. Differentialtion of y tan (sec tan) is y tan (sec tan) dk vodyu gs& () () () () Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE-9 Toll Free : CIN: U8RJ7PLC9

32 STATE TALENT SEARCH EXAMINATION y tan (sec tan ) dy d (sec tan se ) (sec tan) (sec (sec tan) sec tan sec tan sec (sec tan) sec (sec tan) 8. Volume of a cube is increasing with a rate of cm /sec. If the length of its edge is 6 cm then rate of increase of surface area is :,d?ku dk vk;ru lseh /ls dh nj ls c< jgk gsa ;fn blds dksj dh yeckbz 6 lseh gks] rks i`"bh; {kskqy c<us dh nj gs& () cm / sec () cm / sec () cm / sec () 5 cm / sec dv dt cm /sec. v a dv dt a da dt (6) da dt S 6a ds dt a da dt.6. (6) ds cm /sec dt 8 8. The equation of tangent at point (, ) to the curve y is : Sol. () oø y ds fcunq (, ) ij Li'kZ js[kk dk lehdj.k gs& () y () y () y () y y dy y d dy d y Equation of tangent y ( ) y Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

33 STATE TALENT SEARCH EXAMINATION Sum of the perimeter of a square and circumference of a circle is given. If sum of areas of square and circle is minimum, then the relation between side of square a and radius of circle r is,d oz dk ifjeki rfkk o`ùk dh ifjf/k dk ;ks fn;k ;k gsa ;fn buds {kskqyksa dk ;ks U;wure gs] rks oz dh Hkqtk a rfkk o`ùk dh fkt;k r esa lacu/k gs& () a r () a r () a r () a r Let side of square is a, radius of circle is r a r k A r a A r k r da dr r (k r) 6 () r k r 8 8r k r 8r a a r 8. Integration of function sin cos with respect to, is Qyu sin cos dk ds lkis{k lekdyu gs () tan c sin d cos () tan ( sin) sec d c () cot c () cot c sec sin cos sec d sec tan d tan C 85. Value of / ( tan cot)d is / ( tan cot)d dk eku gs () () () () Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

34 STATE TALENT SEARCH EXAMINATION / tan cot d / tan d tan tan t, sec d tdt, d tdt t t t t ( t ) dt t dt t t dt t t t dt t t t tan t 86. Common area bounded by the curve y and line y is oø y rfkk js[kk y ds mhk;fu"b {ksk dk {kskqy gs () 7 8 () 9 8 () 5 8 () 8 y,y (y ) y y y y y 5y (y )(y ) y, y /, Required Area d Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

35 STATE TALENT SEARCH EXAMINATION solution of differential equation vody lehdj.k () Sol. () 6 6 dy d dk gy gs dy d is cos c () sin c () sin c () cos c 6 dy d dy d y ( ) sin ( ) C 88. The positive value of projection of vector lfn'k () Sol. () 7 i ˆ ˆj kˆ dk lfn 'k () (i ˆ 6j ˆ k) ˆ (i ˆ j ˆ k). ˆ i ˆ 6ˆj kˆ 5 7 i ˆ ˆj kˆ on vector dk iz{ksi dk /kukred eku gs () 7 i ˆ 6ˆj kˆ () is The angle between the planes, y z 9 and y z 5 is : leryksa y z 9 vksj y z 5 ds e/; dks.k gs& () Sol. () () y z 9, y z 5 () () cos / 9. If E(X) ;fn pj X dk E(X) and E(X ) of variable X then variance of X, var. (X) is : rfkk E(X ) gs rks X dk izlj.k, var. (X) dk eku gs& () 9 () () 5 () Var() E( ) (()) 9 Corp. / Reg. Office : CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Raj.)-5 STSE- Toll Free : CIN: U8RJ7PLC9

36 Reso Be FAST to be the FIRST AIR6 Sukhmanjit Mann Classroom student since class XI AIR99 HARISH YADAV Classroom student since class XI AIR SAYANTAN PAL Classroom student since class XI AIR9 SHASHANK ROY Classroom student since class XI There is no better way to the top than to START EARLY AIR5 UTKARSH AGRAWAL Classroom student since class XI AIR7 JATIN MUNJAL Short Term Classroom Program (JEE Main to JEE Advanced duration) AIR PAWAN GOYAL Classroom student since class VIII ENROLL NOW for Academic Session 9- at Coaching Fee of 8-9 ADMISSION OPEN for Session 9- CLASS V to XII TARGET JEE (MainAdvanced) JEE (Main) AIIMS/ NEET Pre-foundation Commerce & CLAT SAVE upto ` on Year Course Fee TEST DATES th th Test Dates: 5 Nov & 9 Dec 8 * Coaching for JEE (MainAdvanced)/ AIIMS/ NEET made easy with the best Institute of India, pay your fee at No Cost EMI Resonance Eduventures Limited Registered & Corporate Office: CG Tower, A-6 & 5, IPIA, Near City Mall, Jhalawar Road, Kota (Rajasthan) - 5 Tel. No.: , Toll Free: Website: contact@resonance.ac.in