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** Q 2285167967. ** he annual earning of Mr. Arora is Rs.4 lakhs per annum for the first year of his job and his expenditure was 50%. Later on for the next 3 years his average income increased by Rs.40000 per annum and the saving was 40%, 30% and 20% of the income. What is the percentage of his total savings over the total expenditure if there is no interest is applied on the savings for these four years

**IBPS-PO 2017 Mock Mains **