Walking at the rate of 4kmph a man covers certain distance in 2 hrs 45min. Running at a speed of 16.5 kmph the man will cover the same distance in how many minutes ?

Options

A. 40min
B. 45min
C. 50min
D. 35min

Answer

A

Explanation

कुल दूरी = `4xx2 3/4 `= 11 km
` therefore` 16.5 km/hr की चाल से चलने पर लगा समय ` = (11)/(16.5) xx 60` मिनट = 40 मिनट