SSC CGL 2021 PYQ — Question 75

SSC CGL - 16 Aug 2021 - Shift 1 • Quantitative Aptitude • Q75

The income of A is 30% less than the income of B and the income B is 137.5% more than that of C. If the income of A is Rs 28500 less than that of B, then the income (in Rs) of C is :

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 40000.

Given :

The income of A is 30% less than the income of B

The Income B is 137.5% more than that of C

The income of A is Rs 28500 less than that of B

Calculations :

Income B is 137.5% more than that of C

⇒ 137.5% = 11/8

Let the income of C be 8x

The income of B is 19x

The income of A is 30% less than the income of B

⇒ 70% of 19x = (70/100)19x = 13.3x

Difference between the income of A and B 

⇒ 19x - 13.3x = 28500

⇒ 5.7x = 28500

⇒ x = 5000

Income of C = 8x

⇒ 8 × (5000) = Rs 40000

Hence, the income of C is Rs 40,000