"If the annual rate of simple interest increases from 10% to `12 1/2%`, a mans yearly income
Channel: Doubtnut
Date: 2020-04-05

"If the annual rate of simple interest increases from 10% to `12 1/2%`, a mans yearly income increases by Rs 1250. His principal (in Rs) is(a) Rs 45,000 (b) Rs 50,000 (c) Rs 60,000 (d) Rs 65,000"