The average of monthly expenditure of a family was Rs. 2200 during the first 3 months; Rs. 2250 during the next 4 months and Rs. 3120 during the last 5 months of a year. If the total savings during the year were Rs. 1260, find the average monthly income of a family?

(a) Rs.2700 (b) Rs.2560 (c) Rs. 2710 (d) Rs. 2705

The average of monthly expenditure of a family was Rs. 2200 during the first 3 months; Rs. 2250 during the next 4 months and Rs. 3120 during the last 5 months of a year. If the total savings during the year were Rs. 1260, find the average monthly income of a family?

(a) Rs.2700 (b) Rs.2560 (c) Rs. 2710 (d) Rs. 2705

1 Answer

127 votes

Total yearly expenditure = Rs.

= Rs.31200.

Total yearly savings = Rs.1260.

Total yearly income = Rs. (31200+1260)= Rs.32460.

Average monthly income =

127 votes

127