Practice MCQ Questions and Answer on Interest
21.
The simple interest on a sum of money at 8% per annum for 6 years is half the sum. The sum is:
- (A) Rs. 4800
- (B) Rs. 6000
- (C) Rs. 8000
- (D) Date inadequate
22.
A sum amounts to Rs. 14,395.20 at 9.25% p.a. simple interest in 5.4 years. What will be the simple interest on the same sum at 8.6% p.a. in 4.5 years?
- (A) Rs. 3,715.20
- (B) Rs. 3,627
- (C) Rs. 3,797.76
- (D) Rs. 3,672
23.
Tushar borrowed a sum of Rs. 12000 at 15% per annum from a money - lender on 13th January, 1987 and return the amount on 8th June, 1987 to clear his debt. Then the amount paid by Tushar to the money - lender to clear his debt was = ?
- (A) Rs. 15000
- (B) Rs. 11394
- (C) Rs. 12720
- (D) Rs. 13650
24.
A sum of money becomes
- (A) 12%
- (B)
% - (C) 8%
- (D) 14%
25.
A sum of Rs. 12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest?
- (A) 3%
- (B) 4%
- (C) 5%
- (D) 6%
26.
A person borrows Rs. 1,00,000 from a bank at 10% per annum simple interest and clears the debt in five years. If the instalment paid at the end of the first, second, third and fourth years to clear the debt are Rs. 10,000, Rs. 20,000, Rs. 30,000 and Rs. 40,000, respectively, what amount should be paid at the end of the fifth year to clear the debt?
- (A) Rs. 38,250
- (B) Rs. 39,490
- (C) Rs. 40,450
- (D) Rs. 36,450
27.
A person borrowed 1,200 at 8% per annual and Rs. 1,800 at 10% per annum, as simple interest for the same period. He had to pay Rs. 1380 in all as interest. Find the time? (in year)
- (A) 4 years
- (B) 5 years
- (C) 6 years
- (D) 10 years
28.
A certain scheme of investment in simple interest declares that it triples the investment in 8 years. If you want to quadruple the money through that scheme for how many years you have to invest for = ?
- (A) 11 years 6 months
- (B) 10 years 8 months
- (C) 10 years
- (D) 12 years
29.
Consider the following statements
If a sum of money is lent at simple interest, then the
I - money gets doubled in 5 years if the rate of interest is
II - money gets doubled in 5 years if the rate of interest is 20%.
III - money becomes four times in 10 years if it gets doubled in 5 years.
- (A) I and III are correct
- (B) II alone is correct
- (C) III alone is correct
- (D) II and III are correct
30.
A person borrows Rs. 5000 for 2 year at 4% p.a. simple interest. He immediately lends it to another person at
- (A) Rs. 112.50
- (B) Rs. 125
- (C) Rs. 150
- (D) Rs. 167.50