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1. If 4m =9n, what is the value of 7m, in terms of n?

  • A. 63n/4
  • B. 63n/4
  • C. 63n/4
  • D. 63n/4

Answer: Option A

Explanation:

4m=9n

or, m=9n/4

So, 7m=7×(9n/4)=63n/4

(ans)

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