The age of rahul and rohit are in to the ratio 5:7 .four years later the sum of their ages will be 56 years. Find their age. Check your solution.
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The age of Rahul and Rohit are into the ratio=5:7. So,
Ages are 5x and 7x.
Four years later sum of their ages will be 56 years. So,
(5x+4)+(7x+4)=56
12x+8=56
12x=56-8
x=48÷12
x=4
so,5x=5×4=20
7x=7×4=28.
Ages are 5x and 7x.
Four years later sum of their ages will be 56 years. So,
(5x+4)+(7x+4)=56
12x+8=56
12x=56-8
x=48÷12
x=4
so,5x=5×4=20
7x=7×4=28.
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