If Ravi and Gopi can workout a problem in 20 min and 15 min... | Quantitative Aptitude | SolveeIt | Solveeit

Today, August 18

Question

If Ravi and Gopi can workout a problem in 20 min and 15 min individually then together can work out in

A

$\frac{7}{60}$ minutes

B

$\frac{60}{11}$ minutes

C

$\frac{11}{60}$ minutes

D

$\frac{60}{7}$ minutes

Answer

$\frac{60}{7}$ minutes

Explanation

Solution

The correct answer is (D): $\frac{60}{7}$ minutes