A man loses 20% of his money. After spending 25% of the remaining, he has left with 480. What was the amount of money he originally had? |
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a) |
840 |
b) |
800 |
c) |
720 |
d) |
600 |
A man loses 20% of his money. After spending 25% of the remaining, he has left with 480. What was the amount of money he originally had? |
|||||||
a) |
840 |
b) |
800 |
c) |
720 |
d) |
600 |
Let originally the man had
Money left, after losing 20%=of
Again, he spends 25% of the remaining ∴ Money left
According to problem, we have
Alternative Method:
Let the original amount of money be
According to problem, we have (100of of
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