1/5 of a number exceeds 1/7 of the same number by 10. The

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Let the number be N.
∴ According to question,

	N	−	N	= 10 ⇒	7N − 5N	= 10
	5		7		35

⇒	2N	= 10
	35

⇒ N =	10 × 35	= 175
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