Ratio & Proportion Mock Tests

If a:b = 2:3 and b:c = 4:5, then a:c is:

The ratio of ages of A and B is 4:5. If the difference between their ages is 8 years, what is the sum of their ages?

In a partnership, A invests ₹30,000 and B invests ₹45,000. If the total profit is ₹24,000, what is A's share?

A and B invest in a partnership in the ratio 7:5. If A's profit share is ₹42,000, what is the total profit?

In a mixture of 30 litres, the ratio of milk to water is 2 : 1. How much water must be added to make the ratio 1 : 2?

Rs 1200 is divided among A, B and C in the ratio 2 : 3 : 5. B's share is:

Two partners A and B invest in the ratio 3:5 in a business. If the total profit is Rs. 48000, what is A's share?

The ratio of ages of A and B is 4:7 respectively. After 6 years, the ratio of their ages will be 7:10. Find the present age of A.