Book Online Demo

Check Your IQ

Try Test

Courses

Offline Centres

A person crosses a 600m long street in 5 minutes, what is his speed in km per hour ?

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

3.6

7.2

8.4

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Concept- Converting distance by using the formula ,

speed = \frac{distance}{time}

, 1 km =1000m
Given, distance = 600m, time = 5minutes

x km = 600 m

x = \frac{600}{1000} km

x = 0.6 km

Converting time,

5 minute in hour

y = \frac{5}{60} h

y = 0.083 h

speed = \frac{distance}{time}

= \frac{0.6}{0.083}

= \frac{(6 \times 1000)}{83 \times 10}

= \frac{6000}{830}

= \frac{600}{83}

= 7.2 \frac{km}{h}

Hence, the correct option is 2.

JEE

NEET

Foundation JEE

Foundation NEET

CBSE