SSC CGL 2020 PYQ — Question 78

SSC CGL Tier II - Quant - 16 Nov 2020 • Quantitative Aptitude • Q78

A and B enter into a partnership with capital in the ratio 5 : 6. After 4 months, A withdraws 15\frac{1}{5} of his capital, while B increases his capital by 3313\frac{1}{3}%. What is the share (in Rs lakhs) of B in the annual profit of Rs 6.3 lakhs?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. 3.96.

Here the initial ratio of investment of A and B is given which is 5 : 6.

Let the initial investment of A and B be 5x and 6x.

We know that,

Profit share = Investment × time period.

Profit share of A = 5x × 4 + 4x × 8 = 52x.

Profit share of B = 6x × 4 + 8x × 8 = 88x

Ratio of their profit share = 52x : 88x = 13 : 22.

Share of B in 6.3 lakh = 22/35 × 6.3 = 3.96 lakhs.