SSC GD 2023 PYQ — Question 53

SSC GD Constable (English) - 17 Jan 2023 - Shift 4 • Quantitative Aptitude • Q53

Ramesh borrowed some money and agreed to pay-off by paying Rs.4,565 at the end of the first year and Rs.6,534 at the end of the second year. If the rate of compound interest is 10% per annum, find the amount borrowed by Ramesh.

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. Rs. 9,550.

Given that

At the end of first year, Ramesh paid 4565 Rs

Rate of interest: 10%

Time = 1 year

As we know,

Amount = Sum (1 + rate/100)time

⇒ 4565 = Sum (1 +10/100)

⇒ 4565 = Sum (11/10)

⇒ Sum = 4150 Rs

Now, at the end of second year, he paid Rs 6534 

⇒ Rate = 10% and time = 2 year

⇒ 6534 = Sum (1 + 10/100)2

⇒ 6534 = Sum (121/100)

 ⇒ Sum = 5400 Rs

Hence, the amount borrowed by Ramesh = 4150 + 5400 = Rs 9550