# Word Problem 2

**Problem 2: Annual income of A and B are in the ratio of 4:3 and their annual expances are in the ratio of 3:2. If each of them saves Rs 600 at the end of the year, The income of A is;**

**a. Rs 2800 b. Rs 2600 c. Rs 3600 d. Rs 1800 **

**Math of ratios, business math —**

**Solution:**

We arrange the given data as under;

Income of A : Income of B

4 : 3

Expenditure of A : Expenditure of B

3 : 2

Savings of A : Savings of B

4-3 : 3-2

1 : 1

This means in B’s case saving 1 part is equale to Rs 600

=> Saving 3 parts = 3×600 = Rs 1800

And in A’s case saving 1 part is also Rs 600

**=> Saving of A in 4 parts = 4×600= Rs 2400**