ABC26GN3866 · Problems on Trains

Subject: General Aptitude · Chapter: Problems on Trains · Exam: · Marks: · Difficulty:

A speed of 14 metres per second is the same as

(a)28 km/hr

(b)46.6 km / hr

(c)50.4 km / hr

(d)70 km / hr

Answer

Answer (as printed): C

Explanation

$14 \mathrm{m} / \mathrm{s} \mathrm{sec}=\left(14 \times \frac{18}{5}\right) \mathrm{km} / \mathrm{hr}=50.4 \mathrm{km} / \mathrm{hr}$.