## RATIO & PROPORTIONS

(Set – 2)

1) The Bus fair and train fare of any place from Kolkata is Rs. 20 and Rs. 30 respectively. If the

fare of train is increased by 20% and the fare of bus is increased by 10%, so what is the ratio of

new share of train and bus.

a) 11 : 15 b) 19 : 11 c) 18 : 11 d) 16 : 13 e) None of these

2) Total salary of three person A, B and C is Rs. 72000. They spend 80%, 85% and 75% respectively.

If their savings are in the ratio 8 : 9 : 20, then A’s salary is?

a) 18000 b) 12000 c) 20000 d) 16000 e) None of these

3) 330 consists of rupee, 50 paisa and 25 paisa coins. Their values are in the ratio 5 : 3 : 1. Find

the number of 50 paisa coin?

a) 180 b) 132 c) 200 d) 150 e) None of these

4) The incomes of Ram and shyam are in the ratio 8 : 11 and their expenditures are in the ratio 7 :

10. If each of them saves Rs. 500, what are their incomes?

a) 8000, 1100 b) 1600, 2200 c) 2400, 3300 d) 4000, 5500 e) None of these

5) The incomes of A and B are in the ratio 3 : 2 and their expenditures are in the ratio 5 : 3. If each

of them saves Rs. 2000, what are their incomes?

a) 12000, 8000 b) 15000, 10000 c) 2100, 1400 d) 30000, 20000 e) None of these

6) The students in the three classes are in the ratio 2:3:5. If 20 students are increased in each

class the ratio changes to 4:5:7. What was the total number of students in the three classes before

theincrease?

a) 100 b) 200 c) 300 d) 500 e) None of these

7) The contents of two vessels containing water and milk are in the ratio 1 : 2 and 2 : 5 are mixed

in the ratio 1 : 4. The resulting mixture will have water and milk in the ratio?

a) 21 : 9 b) 9 : 21 c) 31 : 74 d) 16 : 17 e) None of these

8) Three glasses A, B and C with their capacities in the ratio 2 : 3 : 4 are filled with a mixture of

spirit and water. The ratio of spirit to water in A, B and C is 1 : 5, 3 : 5 and 5 : 7 respectively. If the

contents of these glasses are mixed together, find the ratio of spirit to water in the mixture?

a) 21 : 19 b) 17 : 21 c) 25 : 47 d) 16 : 17 e) None of

these

Ratio & Proportions

(Set – 2)

9) One year ago, ratio between laxman’s and Gopals salari was 3 : 5. The ratio of their individual

salaries of last year and present year are 2 : 3 and 4 : 5 respectively. If their total salaries for the

present year are 4300, Find the present salary of Laxman?

a) 2100 b) 1700 c) 2500 d) 1800 e) None of these