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1) Let the whole money be Rs. x
2/5of x= 40
2/5×x = 40
x=40×5/2
x=100
Hence the money is Rs.100
2) Salary spend = 7/7-2/7
= 5/7
Hence 5/7 of the salary is spent.
3) The last question isn't complete. Please complete the question.
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