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The diameter of a cylindrical tower is 1...

The diameter of a cylindrical tower is 10 metres and its height is 14 metres. The cost of painting the carved surface of the cylinder at 75 paise per square metre is...

A

Rs. 105

B

Rs. 330

C

Rs. 220

D

Rs. 404

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The correct Answer is:
B
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UPKAR PUBLICATION -MISCELLANEOUS EXERCISE -VII-QUESTION BANK
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  11. (cdot 98 xx cdot 98 – cdot 98 xx 1 cdot 52 + cdot 76 xx cdot 76) = ?

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  12. sqrt (((0 cdot 324)/(10)) =?

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