How old was susheem 5 years ago. If present age of Susheem is Y years
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Present age of Susheem is Y-5
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Answer:
Let Arvind's age = x
Let Arvind's father age = y
Thus, y=4x
and, y−5=7(x−5) or y=7x−30
Thus, 4x=7x−30
3x=30 or x=10
Hence, y = 40 years
Thus, age of Arvind's father is 40 years.
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