Question

Rakesh run 41\2 km in 45 minutes and Rahul runs 7 1\2Km in 1 1\2hrs. Who run faster ? (a) Rakesh (b) Rahul (c)Both (d)none

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Answer 1

Answer:

(a) Rakesh.

0.45555555555.per \minutes.

Step-by-step explanation:

We know that:-

We know that:-

$speed = \binom{distance}{time}.$

• Rakesh's Speed :-

$41 \2 \div 45 \\ = > 0.45555555555.per \minutes.$

• Rahul's Speed:-

$\binom{71 \2}{11 \2min.(330sec.)} \\ = > 0.10757575757.per \minutes.$

.•.

0.45555555555.[>]0.10757575757.

.•. Rakesh's Speed is larger.

Answer:-

Rakesh will run faster.

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