Two numbers are in the ratio of 3:4 if 2 is added to each no the ratio becomes 4:5 find the number
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Answer:
let the no. be 2x and 3x
if 5 is added to both of them
and it become 5:7
ATQ
(2x+5):(3x+5)=5:7
14x+35=15x+25
x=10
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