SSC GD 2021 PYQ — Question 58

SSC GD Constable (English) - 3rd December 2021 Shift 2 • Quantitative Aptitude • Q58

The income of two persons A and B are in a ratio 8 : 11 And the ratio of their savings is 7 : 9. If the expenditure of A and B is Rs. 25000 and Rs. 35000, respectively, then what is the income (in Rs.) of B?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. 44000.

Given:

The income of two persons A and B are in ratio 8 : 11 

The ratio of their savings is 7 : 9.

The expenditure of A and B is Rs. 25000 and Rs. 35000

Concept used:

Income = expenditure + savings

Calculations:

Let the income of A and B be 8x and 11x

Let the savings of A and B be 7y and 9y

Expenditure of A = 8x - 7y = 25000            ---- (1)

Expenditure of B = 11x - 9y = 35000           ---- (2)

Solving both equations we get

x = 4000 and y = 1000

Income of B = 11x = 11 × 4000 = 44000