Question

find the simplest on
(1)rs.65000for 2year 6 month at the rate of 4 percent per annum

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Answer 1

$p = 65000 \\ t = 2yr \: 6month = 2 \frac{1}{2} yr = \frac{5}{2} yr \\ r = 4\% \\ simple \: interest = p \times t \times r \frac{1}{100 } \\ = 65000 \times \frac{5}{2} \times 4 \times \frac{1}{100 } \\ = 650 \times 10 \\ = 6500$