Quant Quiz

Q1)-A bag contains 1-rupee , 50 paise and 25 paise coins in the ratio 8 : 5 :3. If the total amount of money in the box is Rs 112.50 , the number of 50 paise coins is

80

50

30

42

Ans.- B

Q2)-Rs 33630 are divided among A , B and C in such a manner that the ratio of the amount of A to that of B is 3 : 7 and the ratio of the amount of B to that of C is 6 : 5. The amount of money received by B is

Rs 14868

Rs 16257

Rs 13290

none of these

Ans.- A

Q3)-If A : B = 2 : 3 , B : C = 4 : 5 and C : D = 5 : 9 , then A : D is equal to

11 : 17

8 : 27

5 : 9

2 : 9

Ans.- B

Q4)-In a class , the number of girls is 20 % more than that of boys. The strength of the class is 66. If 4 more girls are admitted to the class , the ratio of the number of boys to that of the girls is

1 : 2

3 : 4

1 : 4

3 :5

Ans.- B

Q5)-Two numbers are in the ratio 4 : 5 and their L.C.M is 180. The smaller number is

9

15

36

45

Ans.- C

Q6)-If two times of A is equal to three times of B and also equal to four times of C , then A : B : C is

2 : 3 :4

3 : 4 : 2

6 : 4 : 3

None of these

Ans.- C

Q7)-The radii of the bases of two cylinders are in the ratio 3 : 5 and their heights in the ratio 2 : 3 . The ratio of their curved surfaces will be

2 : 5

2 : 3

5 : 3

3 : 5

Ans.- A

Q8)-In a cricket match to total number of runs scored by Sachin , Vinod and Sourav is 285. The ratio of the number of runs scored by Sachin and Sourav is 3 : 2 and that of the runs scored by Sourav and Vinod is also 3 : 2 . The number of runs scored by Sachin in that match is

135

90

60

190

Ans.- A

Q9)-The ratio of two numbers is 4 : 5 when the first is increased by 20 % and the second is decreased by 20 %, the ratio of the resulting numbers is

4 : 5

5 : 4

5 : 6

6 : 5

Ans.- D

Q10)-The bus fare and train fare of a place from Kolkata were Rs 20 and Rs 30 respectively. Train fare has been increased by 20 % and the bus fare has been increased by 10 % . The ratio of new train fare to new bus fare is

11 : 18

18 : 11

5 : 3

3 : 5

Ans.- B