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A wheel makes 1000 revolutions in coveri...

A wheel makes 1000 revolutions in covering a distance of 88km. What is the radius of wheel ?

A

7

B

6

C

5

D

4

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MAHENDRA-AREA AND VOLUME -Exercise
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  9. The length of plot is 4 times its breadth. A playground measuring 12m^...

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  11. If the length of a rectangle is increased by 12% and the width decreas...

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  17. If the side of square be increased by 4cm, the area increased by 60 sq...

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