Two numbers are in the ratio 1:3.if 4 is added to each of them the ratio becomes 4:7 . Find the numbers
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Let the numbers be x and 2x
Then,
x+4/2x+4=4/7
=>7(x+4)=4(2x+4)
=>7x+21=8x+16
=>7x-8x=16-21
=> -x= -5
:. x=5
Hemce the numbers are 5 and 2×5=10
Hope it will help
Then,
x+4/2x+4=4/7
=>7(x+4)=4(2x+4)
=>7x+21=8x+16
=>7x-8x=16-21
=> -x= -5
:. x=5
Hemce the numbers are 5 and 2×5=10
Hope it will help
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