Hello......!! I've come across this Question through a test and wasn't able to give the answer.......... The question goes this way....

Luke buys 750 gms of apple. Each apple weighs between 140gms and 160gms. Find the number of apples he bought.

I tried solving this question using Unitary Method but still couldnt find a proper answer. Please do Help me !!

This is not the complete question, some options may be given in the question.
I think the complete question is,
Luke buys 750 g of Apples. Each apple weighs between 140 g and 160 g. Find the no. of apples he bought.
1)4
2)5
3)6
4)7

Here is the answer.

If he buys 4 apples, thenweight of each apple = 7504 = 187.5 rejectedIf he buys 5 apples, thenweight of each apple = 7505 = 150If he buys 6 apples, thenweight of each apple = 7506 = 125rejectedIf he buys 7 apples, thenweight of each apple = 7507 = 107.14 rejectedHence, he buys 5 apples.

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