The average monthly expenditure of a family was Rs. 1,050 during first 3 months, Rs. 1,260 during next 4 months, and Rs 1,326 during last 5 months of the year if the tota
during the year be Rs. 720, find average monthly income
Rs 1290
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Rs. during next four months and 3120 Rs. During last five months of the year. If the total saving during the year was 1260 Rs. What is the average monthly ... of a family is 2200 Rs. during first three months, 2550 Rs. during next four months ... 2805 Rs. Total expenditure of the year = (3 \times 2200 + 4 \times 2550 + 5 \times ...
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