maths question ratio and proportion
the ages of Ravi and Shims are in ratio 3:8 . Six year later their age will be in ratio 4:9 .find the present age of ravi
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Let the present age of ravi is 3x.
3x + 6 = 4x
6 = 4x - 3x
6 = 1x
6 =x
so the present age of ravi is 3×x
3 × 6 =18
3x + 6 = 4x
6 = 4x - 3x
6 = 1x
6 =x
so the present age of ravi is 3×x
3 × 6 =18
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