Question

If a woman runs at 2 m/s, how many km does she run in 3 hrs 20 mins?

• A. 18 km
• B. 20 km
• C. 30 km
• D. 16 km
• E. 24 km

Answer 1

The correct option is E

24 km

Speed of the woman = $2\times \frac{18}{5}$ kmph = $\frac{36}{5}$ kmph

Distance covered in $\frac{10}{3}$ hrs = $\frac{36}{5}$ $\times$$\frac{10}{3}$ = 24 km