Question

Rakesh completes 5/8 of job in 20 days. How many more days will he take to finish the job at his current rate ?
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Answer 1

Answer:

$\frac{5}{8} \: \: \: in \: 20 \\ \frac{3}{8} \: \: in \: x \\ \frac{3}{8} \times 20 \div \frac{5}{8} \\ \frac{3}{8} \times 20 \times \frac{8}{5} \\ = 12 \: days$

12 days is your answer