SSC (Tier-II) (Mock Test Paper - 1) [SOLUTION]

Transcription

1 SSC (Tier-II) - 0 (Mock Tet Paper - ) [SOLUTION]. (A) Ratio of diameter of the cylinder : Ratio of radii of the cylinder : Let the radii of the two cylinder are r and r and, Let the height of the two cylinder are h and h. Volume of firt cylinder volume of econd cylinder i.e. π ( r ) h π( r ) h h π r h 9 : 9 π 9r. (B) Difference in vote of candidate (00% 6%) 6% of the total vote polled % of the total vote polled 60 vote Total vote polled (i.e. 00%) (C)Let C.P. M.P.. S.P (.0 ) % Profit 00% %. (D) To keep the ependiture (R. 60) contant, If % dicount in initial cot of ugar % % increae in initial conumption 00% % kg 9 Initial conumption (i.e. 00%) ( 9) kg kg Inititial S.P. of ugar R.60 kg R. 6/kg. (B) Ratio of the two numer : [L.C.M. ] L.C.M. of the two numer the two numer are ( ) & ( ) ( & are co-prime numer) i.e. & 6 and o, um of the two numer (C) A B C k (let) A : B : C k : k k : k : 6k : k : k 6 : :. (A). : ( ). : : : :. (D) Required average price 9. (A) 0cm k : k ( 0) + ( 0) ( + ) R./ kg cm Perimeter of quare 0 cm Each ide of the quare 0 cm 0 cm Radiu of the incried greatet poile 0 circle cm cm Area of the circle π () cm () cm 0. (D) Required ratio T.S.A. of one mall cue : T.S.A. of the ig cue 6 () : 6 () : Ph: 0-60, (M) 60--

2 . (D) From oth the condition, we have relation. km/hr (t + 6) min (0.) + a + a+. km/hr (t 6) min (0.) (0. ) + a a+ (where t actual time in minute) t+ 6 t 6.. t 6 minute Required ditance. km/hr (6 + 6) minute [or,. km/hr (6 6) minute] km. (C) A ditance i the ame, the required ditance (from one ide) Αverage Speed total time km/hr hr km 0 km. (D) Volume of cone π r h After increment, New vol. π(.r) (.h) πr h. Required % increae. 00% 0. 00%.%. (C) % (Fail in Hindi U Fail in Englih) % (Fail in Hindi + % (Fail in Englih % (Fail in oth Hindi & Englih) % + % % % % (Paed in oth the uject) 00% % % 609. (A) : Remainder 9 The required leat numer 6. (C) r + 0%.h h + 0%.r (0. +).. (D) Required no. H.C.F. of ( ) & ( ) H.C.F. of (B) Money left 00% (0% + 6% of 0%) 00%.%.% of total pocket money And, ATQ..% of total pocket money paie R. 00 Total pocket money 00 (i.e. 00%) R. 00. R.. 9. (C) Let, r radiu of the circular field Land portion of the circular field Total area of the circular field Area of the rectangular tank 0000m πr (0 0)m π r 6600 m r 6600 m 9600 m 0 m 0. (B) Total C.I. in p.a. (.%) + (.% +.% of.%) of um. % + % of um. % of um R. 0 Ph: 0-60, (M) 60-- Total S.I. in p.a. (.%) of the um % of the um 0. 0

3 . (C) Let initial C.P. of the article. If C.P. C.P. S.P. then, M.P. 0% aove C.P. t condition 0% o 0.. nd condition % profit M.P. after dicount.% of (D) Total S.I. ( )% of the principal amount 6% of the principal amount R. 00 The principle amount (i.e. 00%) 00 R R (C) S.I. in year S.I. in. year S.I. in. year S.I. in. yr R. ( ) R... S.I. per year R. R. 6.. Principle money R. 06. R. (6. ) R. 06. R.. R. 90 Rate of interet per annum. (C) (C) Required ditance 6. 00% 90 % Average Speed Total Time (+ )( ) (+ ) + ( ) km. km. km 6. (A) Total % dicount on M.P % ( )% %.0 Total gain % 00% % %. (?) Money pent on article % of total amount Money pent on cloth 0% of remaining (%) amount.% of total amount (% +.%) of total amount + R.. Total amount R. 000 Total (00%) amount.% of total amount R R.. 6.% of the total amount R.. Money pent on clothe i.e..% of the total amount.. 6. R. 9. (D) Required time 9. (A) Average Speed 0. (B) Total ditance covered km + km km minute 00 minute 0 0 minute 0 60 km/hr km/hr 00 km/hr Total time taken hour down ward km km up ward Average Speed km/hr Ph: 0-60, (M) 60-- S S down down S + S up up

4 ( SB + )( S ( S + ) + ( S B B B ) ) S B 9 km/hr (we can find it out from option alo). (B) B +60% A A.6B...(i) C 0% B From (i) & (ii), A.6 B.6 0.C A.C A : C. : : 00 : B 0.C...(ii). (B) ATQ, (.0) (where um) (.0).06 R. 0 + y + y. (A) y y [ ( y ) ( y)( + y + y) ] 9. (C) Sum of firt natural numer i.e (C) 6 Required factor + ( ) (B) i.e no. of term average. (D) (A) ( ) (D) A : B : C : : + + [Average ] Average A : B : C : : A +0% (new value of A) 0% B (new value of B) +% Average (new average) new value of C 60 new value of C (60 ) (0 + 0) 00 Increae in C (C) Weight of new peron (0 6 ) kg (0 ) kg 6 kg. (A) D A ( ) or, D A 000 R. 000 D 0 R. 000 D R. ( ) R (B) Required % decreae 00% (D) Lit price +0% dicount ( 0%) 0 00% 0 9 % S.P. 0. R. S.P. after 0% dicount i.e. 0. S.P. after 0% dicount i.e R.. (B) Required ingle dicount ( ) 00% ( 0.0) 00% % 9.60%. (A) Let original numer of worker Ph: 0-60, (M) 60--

5 ATQ, ( ) or, R (B) The numer of day taken y A, B and C to complete the work while working together < ins.p. < C.P. lo L.C.M. of, & 6 L.C.M. L.C.M. L.C.M. day day (+ + ) day 9 6 day. (B) 6 m In the given figure, width of the treet ( + y) day 0 m 0 m m m. (B) Cot price of each 0 per rupee R. 0 Cot price of each 0 per rupee R. 0 Average cot price of each marle + R. 0 0 [ no. of marle are equal] R. ATQ, Selling price of each per rupee S.P. C.P. % lo 00 C.P. 00% ( ) 00% 600 % % lo 9. (B) Lo of 0% on one and gain of 0% on other. there will e a lo (0) and lo % % % lo (on total C.P.) 00 C.P. (00%) S.P. (96%), Ph: 0-60, (M) 60-- % S.P. (i.e. 96%) 000 lo in tranaction (i.e. %) lo of R (D) 6 9 Let profit when S.P. 9 i.e. profit when S.P. 6 When S.P. 9, Profit R. C.P. 9 R. 0. (C) C.P. of each article R. S.P. of each article R. Here, S.P. < C.P. lo S.P. C.P. and % lo 00% C.P % 0 0% 0% lo 0 R R (D) C.P. % S.P. (00%) (9%) R. 66 S.P. at % lo i.e. 9% of C.P. R. 66 SP at % profit i.e. % of C.P.

6 66 R. 9 R. (0).(C) Le y % i.e. le y % 00. (B) (C) + 0 (+ + ( ) + ( ) ( )( ) + ( ) ( + 6. (B) Required numer Required numer (B) n + n+ n+ n 9. (D) or, n 9 9 n 9 n h h r r Volume of mall cone vol. of ) ) here, r r h h ig cone h or, h 0 h h 0 cm The required height aove the ae (0 0) cm 0 cm 9. (A) (.% + 6.%) of C.P. R. 90 i.e..% of C.P. R C.P. (i.e. 00%) R. 00. R (A) Let C.P. M.P. % of 00 and S.P. Price after dicount of.% on M.P % profit 00% % 9 % 6. (C) C.P. +0% S.P. % dicount % of MP 96% of M.P (B) 0 M.P. (i.e. 00%) m M.P. i.e. π (r ) (h) or, (r ) (h ) or, (r ) (h ) (r ) (h ) r r r r h h ( r ) (h) π(r ) (h ) Circumference of wheel πd m Ditance covered in minute m 6 m Time taken y wheel to cover a ditance of.0 km (or, 0 m) 0 minute 0 minute 6 Ph: 0-60, (M)

7 66. (C) 6. (C) A.cm D cm.cm B cm cm.cm F E E cm cm.cm.cm cm Side are, and cm Triangle ABC i a right angled triangle where B 90º. D, E and F are mid point of the ide AB, BC and CA repectively. Here, FE AB and DF BC Alo, In DEF, F 90º DEF i a right angled triangle. alo, from mid point theorem, FE AB. cm C.cm cm Volume of metal Eternal vol. of cylindrical tue Internal vol. of cylindrical tue π( r e ) h π( r in ) h πh{( r πh e ) ( r. in) (6.6) cm. 6. (B) [ + { + ( + )}] } & DF BC cm Area of DEF. cm 6. (C) l h Volume Eternally. m.6 m. m 0 m 60 cm 0 cm 9000 cm Internally 0 m 0 cm cm Internal height (0 0) cm cm 0000 cm 00 cm thickene of the ottom (0 00) cm 0 cm dm 6. (A) cm Ph: 0-60, (M) (C) y + y 69 (y + ) + y 69 y + 6y y 69 y + 6y 60 0 y + y 0 0 y + y y 0 0 (y + )(y ) 0 y, Sum of numer (B) L.C.M. for, 6, 0 & 60 N will e in form of N 60n + leat i digit numer of form 60 n (i.e. diviile y 60)

8 Father' preent age 0 + leat i digit numer of form N yr (C) A B C Let the three co-prime numer 000 ATQ, A B and B C 0 Sum of digit of N And 9 9 and 9 0 A 9, B 9 and C 0. (D) Given fraction are proper. Sum of three no Diff. eetween N & D of every fraction 6. (A) No. of oy The fraction with greatet N or D i larget. Contriution y each R.. (?) 6 6. (A) An : ( + ) ( ) y of y ( + ) + ( ) [ + ( ) ] [+ ] +. (C) H.C.F. L.C.M t no. nd no. (etween 0 & ) Sum of the numer + 6. (A) Preent age of on yr. Preent age of father + yr After year, on + yr Father yr ATQ, + 6 ( + ) Total contriution (C) π r πr (r r ) Ph: 0-60, (M) 60-- π m Width of the path (r r ) m. (B) Side of the rhomu 0 m Height m Area h 0 0 q. m. 9. (C) D. of the circle cm 0. (?). (C) Rad. cm Area of the igget circle l ( l + ) 0l l l : : Alloy 'A' 6 6l 6l π 6 6. q. cm 0 6 Gold : Copper : Total ( + ) or, ( ) + ( ) 6 Alloy 'B' Gold : Copper : Total ( + 6)

9 to equalie R. 00 0% [L.C.M. of & 6 6 unit of each alloy] Re quired Sum % The ratio of gold and copper in the alloy C ( ) + ( ) + :. (C) A B + 0 C 0 A (ay) B 0 C + 0 A + B + C 6 + ( 0) + ( + 0) B' hare 0 6. (A) In kg 00 gm of Alloy Copper Zinc : 00 gm, 00 gm 00 gm, 000 gm When.0 kg (or 0 gm) of zinc i mied in kg 00 gm of alloy. then, in the new mied, amount of zinc ( ) gm 60 gm In new miture, ratio of copper & zinc 00 gm : 60 gm :. (A) Re 0 p p Repective value Repective no. of coin : : ( ) ( ) ( ) Total no. of coin in et coin Total no. of et of coin coin 6 R. 00 Re quired Sum 6 00 Required um R. 6 R (C) Decreae in rate of interet ATQ, % % % % % % of capital R. 6.0 Total capital (i.e. 00%) R R (B) Total age of 0 tudent yr Let the average age of 0 new tudent yr yr. 0. (B) T 6 hr, T hr, T hr. Average peed et No. of 0 paie coin 6 coin. (C) R. 00 Required Sum Rate of Interet S.I. after year S.I. i ame % 0 0% 0 9 km/h 9. (C) Let the average of inning Total run Ph: 0-60, (M)

10 New average (B) Radiu of the hot put all cm Height of the cylinder cm Volume of the hot put Volume of the cylinder π π R R π π (C) Total no. of late departure of train ( + + ) 9. (C) Required % 00% % 00 0.% (B) Required punctuality 00% R cm d R cm 9. (B) Let the initial area of the rectangle y q. unit 9. (D) h 90 0 New area y y 00 Change in area q. unit 99 y 00 y 00 y y % change in area y + m m 00 % Total area of the wet urface Area of the citern without top [l + h + lh] l (C) y w + z y w z w + w w % 90 9.% 9. (A)... n n... n n 99. (C) (. +.){(.). + (.) } (.) + (.) [y uing (a + )(a a + ) a + ] (A) Total CP CP + repairing charge R. 00 SP R. 60 % of profit ( 60 00) 00 CP % 6 9 m. 9. (D) Total no. of late arrival of train Ph: 0-60, (M)

11 SSC (Tier-II) - 0 (Mock Tet Paper - ) (ANSWER SHEET). (A). (B). (C). (D). (B) 6. (C). (A). (D) 9. (A) 0. (D). (D). (C). (D). (C). (A) 6. (C). (D). (B) 9. (C) 0. (B). (C). (D). (C). (C). (C) 6. (A). *. (D) 9. (A) 0. (B). (B). (B). (A). (C). (C) 6. (B). (D). (A) 9. (D) 0. (C). (A). (B). (D). (B). (A) 6. (B). (B). (B) 9. (B) 0. (D). (C). (D). (C). (B). (C) 6. (B). (B). (D) 9. (A) 60. (A) 6. (C) 6. (B) 6. (C) 6. (C) 6. (A) 66. (C) 6. (B) 6. (C) 69. (B) 0. (D). (*). (A). (C). (A). (C) 6. (A). (C). (B) 9. (C) 0. (D). (C). (C). (A). (A). (C) 6. (C). (B). (B) 9. (C) 90. (B) 9. (B) 9. (D) 9. (D) 9. (C) 9. (C) 96. (B) 9. (C) 9. (A) 99. (C) 00. (A) Ph: 0-60, (M) 60--