Question
A person spent 20% of his monthly income on food and 65%
of the remaining on rent. If amount spent on rent is Rs 1047.80, then find the amount spent on food.Solution
Let, monthly income of person is Rs. x So, 0.80 × 0.65 × x = 1047.5 So, x = 2015 Amount spent on food = 0.20 × 2015 = Rs. 403
Five friends P, Q, X, Y and 2 purchased some notebooks. The relevant information is given below
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Se...
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What is the value of...
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