Question

A's income is 57 1/7 % of B's income .if a's income is 525% more than b's saving and a's saving is 16.66% b,'s expenditure .if differencevbetween a's saving and B's saving is rs.315.then find the average income of a and b?

Answer 1

Answer:

Step-by-step explanation:Let B’s income=100

Then A’s income 60% of 100=60

A.s income 60 is 70% of B’s expenditure

Then B’s expenditure=60/75*100= 80 and B’s savings is 20(100–80)

A’s expenditure is 70% of B’s expenditure

Then A’s expenditure= 70/100*80=56 and A’s savings is 60–56=4

Then ratio of A and B’s savings is 4:20=1:5

Answer 2

Answer:

Rs. 4125

Step-by-step explanation:

follow the steps and you will understand