Practice MCQ Questions and Answer on Interest
21.
A man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Rs. 5400 interest only for the period. The principal amount borrowed by him was:
- (A) Rs. 2000
- (B) Rs. 10,000
- (C) Rs. 15,000
- (D) Rs. 20,000
22.
The simple interest on a certain sum is one-eighth of the sum when the number of years is equal to half of the rate percentage per annum. Find the simple interest (in Rs.) on Rs. 15,000 at the same rate of simple interest for 8 years.
- (A) 5,800
- (B) 5,000
- (C) 6,000
- (D) 5,250
23.
A Sum of Rs. 10,500 amounts to Rs. 13,825 in
- (A) Rs. 8,670
- (B) Rs. 8,750
- (C) Rs. 8,470
- (D) Rs. 8,560
24.
A man invested Rs. 5000 at some rate of simple interest and Rs. 4000 at 1 percent higher rate of interest. If the interest in both the cases after 4 years is same, the rate of interest in the former case is
- (A) 4% p.a.
- (B) 5% p.a.
- (C)
% p.a. - (D)
% p.a.
25.
Deepak invested an amount of Rs. 21250 for 6 years. At what rate of simple interest will be obtain the total amount of Rs. 26350 at the end of 6 years?
- (A) 5 p.c.p.a
- (B) 6 p.c.p.a
- (C) 8 p.c.p.a
- (D) 12 p.c.p.a
26.
A sum was put at simple interest at a certain rate for 3 years. Had it been put at 1% higher rate, it would have fetched Rs. 5100 more. The sum is
- (A) Rs. 1, 20, 000
- (B) Rs. 1, 25, 000
- (C) Rs. 1, 50, 000
- (D) Rs. 1, 70, 000
27.
On simple interest, a certain sum becomes Rs. 59,200 in 6 years and Rs. 72,000 in 10 years. If the rate of interest had been 2% more, then in how many years would the sum have become Rs. 76,000?
- (A) 10
- (B) 9
- (C) 8
- (D) 7
28.
A sum of Rs. 725 is lent in the beginning of a year at a certain rate of interest. After 8 months, a sum of Rs. 362.50 more is lent but at the rate twice the former. At the end of the year, Rs. 33.50 is earned as interest from both the loans. What was the original rate of interest?
- (A) 3.6%
- (B) 4.5%
- (C) 5%
- (D) 6%
29.
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%
30.
A man invested
- (A) Rs. 5400
- (B) Rs. 6000
- (C) Rs. 6600
- (D) Rs. 7200