Question

if 3/7 of a number exceeds itself 2/5 by 45 , find the number
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Answer 1

Let the number is x.

Then by the given question,

x×3/5=x×2/7+44

or, 3x/5-2x/7=44

or, (21x-10x)/35=44

or, 11x=44×35

or, x=(44×35)/11

or, x=4×35

or, x=140

4.6

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