two numbers are in ratio 7:11. if 7 is added to each of the numbers, the ratio bcs 2:3. Find the numbers.
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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+77x+7=32
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
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