A pineapple costs rs. 7 each. A watermelon costs rs. 5 each. X spends rs. 38 on these fruits. The number of pineapples purchased is
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by logical thinking if X buys 2 watermelons then the remaining cost becomes 28 so that he can buy 4 pineapples
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he purchased 4 pine apples
let,number of pine apples =a
number of watermelon=x
then, according to the question
7a+5x=38
solve this you will get it
let,number of pine apples =a
number of watermelon=x
then, according to the question
7a+5x=38
solve this you will get it
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