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1. If x% of 40 is y then 10x =?

  • A. 25y
  • B. 25y
  • C. 25y
  • D. 25y

Answer: Option A

Explanation:

Here,  x% of 40 = y

or,  x/100 of 40 = y

or,  x = y×100/40

or,  10x = 10×y×100/40

or,  10x = 25y

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