Question

ranjinder lent a sum of 3200 to Suresh at the rate of 6% interest per annum. Suresh paid ranjinder 3680 to clear the debt. how long did Suresh use ranjinder 's money.​

Answer 1

Step-by-step explanation:

$3680 - 3200 = 480 \\ \\ \\ \frac{6}{100} \times t \times 3200 = 480 \\ \\ 32 \times 6t = 480 \\ \\ 192t = 480 \\ t = \frac{480}{192 } \\ \\ t = 2.5$

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