Ramesh loses 20% of his money . After spending 25% of remainder , he has ₹480 . How much money did he orginally have ?
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Answer:
Correct Answer:800
Description for Correct answer:
Let a man have Rs.x.
Remainder money, after losses 20% of his money
= x−20% of x=x−x×2010=5x−x5=4x5x−20% of x=x−x×2010=5x−x5=4x5
Remainder money, after spending 25% of his
remainder money = 4x5−25% of (4x5)4x5−25% of (4x5)
= 4x5−(4x5×25100)4x5−(4x5×25100)
= 4x5−x5=4x−x5=3x54x5−x5=4x−x5=3x5
According to the question,
3x5=4803x5=480
= x=480×53x=480×53 = Rs.800.
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