Question

The average monthly expenditure of a family was rs. 2,200 during first 3 months, rs. 2,550 during next 4 months and rs. 3,120 during last 5 months of the year. if the total saving during the year was rs. 1,260, find average monthly income.

Answer 1

Answer:

Spanish-American War II and everything else is going on in. a little I

Explanation:

unconditionally given

Answer 2

Explanation:

2805 Rs.

Total expenditure of the year = (3 \times 2200 + 4 \times 2550 + 5 \times 3120) Rs.

= (6600 + 10200 + 15600) Rs.

= 32400 Rs.

∴ Total income of the year = 32400 + 1260 = 33660 Rs.

∴ Average monthly income = \frac{33660}{12} = 2805 Rs.