By what amount has the expenditure increased over the period 2012 to 2016?
Required increase = 8700 – 5000 = 3700
Rajesh spent 44% of his monthly income on food and 56% of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh ...
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In a test comprising 200 questions, four marks are awarded for every question answered correctly. The number of marks deducted for every question answer...
