An increase of 20% on price of banana enable a man to purchase 4 bananas les for 40. The price of 15 bananas before increase in price was |
|||||||

a) |
10 |
b) |
15 |
c) |
20 |
d) |
25 |

An increase of 20% on price of banana enable a man to purchase 4 bananas les for 40. The price of 15 bananas before increase in price was |
|||||||

a) |
10 |
b) |
15 |
c) |
20 |
d) |
25 |

1 Answer

127 votes

Let the original price of banana be ∴ New price is 20% more than

=

Difference in the number of bananas before and after increase of price=4

∴

∴

127 votes

127