Question

A sum was put at simple interest at certain rate for 3 years. Had it been put at 1% higher rate it would have fetched rs. 63 more. The sum is:

a. Rs. 2,400

b. Rs. 2,100

c. Rs. 2,200

d.Rs. 2,480

Answer 1

for 3yr=63 rs
for 1yr
1%=21
then the sum is 100%=2100