100rs should spent to buy 100 pieces of fruits cist are like,
Apples-5rs
Lemon.25p
Orange-75p.
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Let number of applies X number, mangoes be Y number and bananas be Z
Then 5X+2Y+10Z=100 and X+Y+Z= 100
X should be less than 20, mangoes be be less than 20 and bananas be less than 100.
As there must be at least one apple and mango the bananas should be less than 93.
The permutations and combinations lead to purchase of 70 bananas, 19 mangoes and 11 apples for Rs 7, 38 and 55 respectively.
Step-by-step explanation:
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