151)

A person deposited ₹15,600 in a fixed deposit at 10% per annum simple interest. After every second year he adds his interest earned to the principal. The interest at the end of 4 years is:

SSC CGL 2022

A)

₹3,975

B)

₹6,864

C)

₹6,655

D)

₹3,744

152)

A sum of money doubles itself in 7 years at simple interest. In how much time will it become 5 times of itself?

SSC CGL 2022

A)

23 years

B)

28 years

C)

25 years

D)

21 years