1.

A personinvested some amount at the rate of 12% simple interest and a certain amountat the rate of 10% simple interest. He received yearly interest of Rs 130.But if he had interchanged the amounts invested, he would have received Rs 4more as interest. How much did he invest at 12% simple interest?(a) Rs400 (b) Rs 500 (c) Rs 700 (d) Rs 800

Answer»

700
500
800
400

Answer :A


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