ABC26GN3597 · Time and Distance

Subject: General Aptitude · Chapter: Time and Distance · Exam: 2005 · Marks: · Difficulty:

A man riding his bicycle covers 150 metres in 25 seconds. What is his speed in km per hour?

(a)20

(b)21.6

(c)23

(d)25

Answer

Answer (as printed):

Explanation

Speed $=\left(\frac{150}{25}\right) \mathrm{m} / \mathrm{sec}=6 \mathrm{m} / \mathrm{sec}$ $=\left(6 \times \frac{18}{5}\right) \mathrm{km} / \mathrm{hr}=\left(\frac{108}{5}\right) \mathrm{km} / \mathrm{hr}=21.6 \mathrm{km} / \mathrm{hr}$.

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