Question

A person invested some amount at the
rate of 12% simple interest and some
other amount at the rate of 10% simple
interest. He received an yearly interest of
Rs.13000. But if he had interchanged the
invested amounts, he would have received
Rs. 400 more as interest. How much
amount did he invest at different rates?
Select one:
a. 90000, 140000
b. 110000, 130000
c. 130000, 90000
d. none of these​

Answer 1

Answer

d.none of the above