SSC CHSL 2022 PYQ — Question 61

SSC CHSL - 3 June 2022 - Shift 1 • Quantitative Aptitude • Q61

A sum of money amounts to ₹4,624 in 2 years and to ₹4,913 in 3 years at a certain rate of interest, when interest is compounded per annum. The sum is _______.

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. ₹4,096

Given:

Amounts in 

2 years = ₹4,624

3 years = ₹4,913

Explanation:

According to the given question,

Year gap is 1 year, so rate % = (4,913−4,624)4624×100{(4,913 - 4,624) \over 4624} \times 100 = 6.25 % = 1/16

Now let the principle be 16x then amount be 17x

P             A

16x       17x

256x2  289x2

In the given question, 289x2 = 4624 ⇒ x = 4

So, 256x2 = 256 × 16 = 4,096

Hence the required answer is ₹4,096.