ram is 9 years older than hari.Three years ago,he was two times as old as hari was .Find their present age.
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ram's present age=9x : ram's age before 3 years=9x-3
Hari's present age=X: hari's age before 3 years=x-3
9x-3=2(x-3)
9x-3=2x-6
7x= -3
X=-3/7
Hari's present age=X: hari's age before 3 years=x-3
9x-3=2(x-3)
9x-3=2x-6
7x= -3
X=-3/7
kanak12363:
its answer is 12 years and 21 years
but the method which i did is correct
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this the answer for this qno.
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