.If 3/5 of a number exceeds 2/7 of the same number by 22,find the number
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Answer :
- Number is 70.
Given :
- If 3/5 of a number exceeds 2/7 of the same number by 22
To find :
- The number
Solution :
- Let the other number be x
3/5 of a number exceeds 2/7 so by 22
- 3x/5
- 2x/7
According to question,
》 3x/5 - 2x/7 = 22
》21x - 10x / 35 = 22
》11x/35 = 22
》x = 22 × 35/11
》x = 2 × 35
》x = 70
Hence , Number is 70.
Verification :
》3x/5 - 2x/7 = 22
》3(70)/5 - 2(70)/7 = 22
》210/5 - 140/7 = 22
》42 - 20 = 22
》22 = 22
Hence , Verified.
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