MATHS Quiz 8 for BANK / SSC


RATIO AND PROPORTION

Q 1. If A : B = 5 : 7, B : C = 6 : 11 then A : B : C is :-
   (i) 55 : 77 : 66
  (ii) 30 : 42 : 77
 (iii) 35 : 49 : 42
 (iv) 55 : 42 : 96
  (v) None

Q 2. An amount of money is to be divided between P,Q and R in the ratio of 2 : 5 : 7 respectively. If           the total of P’s and R’s share is Rs. 800 more than Q’s share.What will be P’s share in it ?
  (i) Rs. 400
 (ii) Rs. 200
(iii) Rs. 500
(iv) Rs. 600
 (v) None

Q 3. Ratio of the earnings of A and B is 4 : 7. If the earnings of A increased  by 50% and those of B           decreased by 25%, the new ratio of their earning becomes 8 : 7. What are A’s earning?
  (i) Rs. 21,000
 (ii) Rs. 26,000
(iii) Rs. 28,000
(iv) Data inadequate
 (v) None

Q 4. 60 kg of alloy A is mixed with 100 kg of alloy B. If alloy A has lead and tin in the ratio 3 : 2 and         alloy B has tin and copper in the ratio 1 : 4, then the amount of tin in new alloy is :-
  (i) 36 kg
 (ii) 44 kg
(iii) 53 kg
(iv) 80 kg
 (v) None

Q 5. 20 L of a mixture contains milk and water in the ratio 5 : 3. If 4 L of this mixture be replaced by         4 L of milk , the ratio of milk to water in the new mixture would be :-
  (i) 2 : 1
 (ii) 7 : 3
(iii) 8 : 3
(iv) 4 : 3
 (v) None

Q 6. The speed of three car are in the ratio 5 : 4 : 6. The ratio between the time taken by them to                 travel the same distance is :-
   (i) 5 : 4 : 6
 ( ii) 6 : 4 : 5
(iii) 10 : 12 : 15
(iv) 12 : 15 : 10
 (v) None

Q 7. Three containers have their volumes in the ratio 3 : 4 : 5. They are full of mixture of milk and             water. The mixture contains milk and water in the ratio (4 : 1),(3 : 1) and (5 : 2) respectively.               The contents of all these three containers are poured into fourth container. The ratio of milk and           water in the fourth container is :-
  (i) 4 : 1
 (ii) 151 : 48
(iii) 157 : 53
(iv) 5 : 2
 (v) None

Q 8. A and B are two alloys of gold and copper prepared by mixing metals in the ratio 7 : 2 and 7 : 11         respectively. If equal quantities of the alloys are melted to form a third alloy C, the ratio of gold           and copper in C will be :-
  (i) 5 : 7
 (ii) 5 : 9
(iii) 7 : 6
(iv) 9 : 5
 (v) None

Q 9. A certain amount was divided between A and B in the ratio 4 : 3. If B’s share was Rs. 4800,the           total amount was:-
  (i) Rs. 11,200
 (ii) Rs. 6400
(iii) Rs. 19,200
(iv) Rs. 39,200
 (v) None

Q 10. A sum of Rs. 53 is divided among A, B, C in such a way that A gets Rs. 7 more than what B              gets and B gets Rs. 8 more than what C gets. The ratio of their shares is :-
  (i) 16 : 9 : 18
 (ii) 27 : 18 : 10
(iii) 18 : 25 : 10
(iv) 15 : 8 : 30
 (v) None
ANSWERS :-  1. (ii)  2.(i)  3.(iv)  4.(ii)  5.(ii)  6.(iv)  7.(iii) 8.(v)  9.                             (i)  10.(v)
MATHS Quiz 8 for BANK / SSC MATHS Quiz 8 for BANK / SSC Reviewed by Priyanka on 10:35:00 Rating: 5

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