One minute 12 second Is what per cent of one hour?

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RRB Junior Clerk Exam (Allahabad) 2009 click here to view all questions

One minute 12 second Is what per cent of one hour?

A$$2\%$$

B$$10\%$$

C$$12\%$$

D$$20\%$$

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Correct Answer: A [2%] Explanation: 1 mInute 12 second =72 seconds :. Required percentage = $\frac{72}{60\times 60}\times 100=2\mathrm{\%}$ Nithin K ? answered Apr 16 '2018 at 19:38 All Comments

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