A. 237.55
B. 337
C. 443
D. 334
Author: Irza Afzad
A sum of money becomes7557
of itself in 4 years at simple interest. What is the rate of interest per annum?
A. 9%
B. 10%
C. 11%
D. 12%
A sum of Rs. 2500 becomes Rs. 3875 in 4 years at simple interest. What is the rate of interest per annum?
A. 12.25%
B. 12%
C. 6%
D. 13.75%
A sum of money was invested at simple interest for 3 years. If the rate of interest had been 2% higher, it would have earned Rs. 360 more. What is the principal (sum)?
A. Rs. 4000
B. Rs. 9000
C. Rs. 5000
D. Rs. 6000
A sum of money at simple interest amounts to Rs. 815 in 3 years and Rs. 854 in 4 years. What is the principal (sum)?
A. Rs. 700
B. Rs. 690
C. Rs. 650
D. Rs. 698
At what rate of simple interest will Rs. 150 amount to Rs. 220 in 10 years?
A. 11/3%
B. 14/3%
C. 12%
D. 14%
At a simple interest rate of 12.5% per annum, in how many years will a sum of Rs. 1250 grow to Rs. 10,000?
A. 65 years
B. 56 years
C. 45 years
D. 57 years
A man invests a certain sum of money at 6% per annum simple interest and another sum at 7% per annum simple interest. His total interest after 2 years is Rs. 354. One-fourth of the first sum is equal to one-fifth of the second sum. What is the total sum invested?
A. Rs. 3100
B. Rs. 2700
C. Rs. 2200
D. Rs. 1800
