Two numbers are in the ratio 7 : 11. If 7 is added to each of the numbers, find the ratio becomes 1: 2. Find the number
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Answered by
1
Answer:
Given
′
2
′
no's are in the ratio 7:11
′
7
′
is added to these no's then the ratio 2:3
Let 1st no= 7x
2nd no= 11x
11x+7
7x+7
=
3
2
3(7x+7)=2(11x+7)
21x+21=22x+14
22x−21x=21−14
x=7
1st no =7×7=49
2nd no =11×7=77
Answered by
5
Answer:
77 sventy seven are answer
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