Question

a man spends 2/5of his salary on food and 3/10 of the remaining on house rent electricity etc. what fraction of his salary is still left left with him

Answer 1

3/10 because if add the value 3/10 and 2/5 we get 7/10 so we have subtract it from total means 1 the we will get 3/10

Answer 2

Here is your answer friend....
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