One - seventh of a number is 51. What will be 64% of that

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RRB TA Exam (Chennai) 2008 click here to view all questions

One - seventh of a number is 51. What will be 64% of that number?

A248.12

B228.48

C238.24

D198.36

Nithin K ? Dec 4 '2016 at 13:33

Answer: 228.48

Explanation:

Let ‘x’ be the number

Then, x = 51 × 7 = 357

64% = 50% + 10% + 1% × 4

So, 64% of 357 = 178.5 + 35.7 + 14.28 = 228.48 

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Answer: 228.48 Explanation: Let ‘x’ be the number Then, x = 51 × 7 = 357 64% = 50% + 10% + 1% × 4 So, 64% of 357 = 178.5 + 35.7 + 14.28 = 228.48  Nithin K ? answered Dec 4 '2016 at 13:33 All Comments

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