Question

The Average Income Of 40 Persons Is ₹4200 And That Of Another 35 Persons Is ₹4000. The Average Income Of The Whole Group Is ____________. ?

Answer 1

Answer: rs. 4106.67.

Step-by-step explanation:

Total income of 40 people group is

40 * 4200 = 168000.

Total income of 35 people group is

35 * 4000 = 140000.

Total income of 2 groups is

1,68,000 + 1,40,000 = 3,08,000.

Average income of combined group is

308000/40+35

= 308000/75

= 4,106.67