type 4 income & expenditure based ratio & proportion problems Section-Wise Topic Notes With Detailed Explanation And Example Questions

Question : 1

Between two consecutive years my income are in the ratio of 2 : 3 and expenses in the ratio 5 : 9. If my income in the second year is Rs.45000 and my expenses in the first year is Rs.25000 my total savings for the two years is :

a) Rs.10000

b) Rs.5000

c) Rs.15000

d) Nil

Question : 2

A person bought some rice and wheat for Rs.380. The ratio of weight of rice and wheat is 4 : 3 and the price of equal amount of rice and wheat is in the ratio 5 : 6. The rice was bought of worth

a) Rs.200

b) Rs.180

c) Rs.300

d) Rs.380

Question : 3

If the annual income of A, B and C are in the ratio 1 : 3 : 7 and the total annual income of A and C is Rs.8,00,000, then the monthly salary of B (in Rs.) is

a) 30,000

b) 15,000

c) 25,000

d) 20,000

Question : 4

The ratio of income of P and Q is 3 : 4 and the ratio of their expenditures is 2 : 3. If both of them save Rs.6000, the income of P is

a) Rs.18000

b) Rs.24000

c) Rs.12000

d) Rs.20000

Question : 5

The income of A and B are in the ratio 2 : 3 and their expenditures are in the ratio 1 : 2. If each saves Rs.24,000, find A’s income.

a) Rs.19,200

b) Rs.48,000

c) Rs.72,000

d) Rs.24,000

Question : 6

The ratio of the incomes of A and B as well as of B and C is 3 : 2. If one third of A’s income exceeds one fourth of C's income by Rs.1000, what is B’s income in ?

a) 3500

b) 4000

c) 2500

d) 3000