Question

a boy runs 1 kilometre in 10 minutes how long will it take to run 600 metre​

Answer 1

Answer:

6 minute

Step-by-step explanation:

1. 600m/1000m (1k=1000m) = 0.6 m 0.6 ×10 = 6min

Answer 2

The boy runs 600 meters in 6 minutes.

Given:

• A boy runs 1 kilometre in 10 minutes.

To find:

• How long will it take to run 600 metre ?

Solution:

Concept to be used:

• Apply unitary method.
• 1 km = 1000 meters.

Step 1:

Find time taken by running 1 meters.

As,

1000 meters are covered by 10 minutes.

Thus,

1 meter is covered by $\frac{10}{1000} \: min$

or

1 meter is covered by $\frac{1}{100} \: min$

Step 2:

Find time covered by 600 meters.

Multiply time of 1 meter with 600.

Time taken to run 600 meters $\frac{1}{100} \times 600 \: min$

Thus,

Time taken to run 600 meters is 6 minutes.

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