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The diameter of a bullock cart wheel is ...

The diameter of a bullock cart wheel is `14/11` metres. This wheel makes 10 complete revolutions per minute. What would be the speed of the cart in kilometres per hour ?

A

4.8

B

9.6

C

8.8

D

2.4

Text Solution

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The correct Answer is:
D
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S CHAND IIT JEE FOUNDATION-CIRCUMFERENCE AND AREA OF A CIRCLE -QUESTION BANK - 22
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