the average monthly income of a man for the first four months, next four months and the last four months of a year are rs.4000, rs.5600 and rs.6420 respectively. find his average monthly income for the year.

Question : A man spends Rs. 2,300 monthly on average for the first four months and Rs. 1,800 monthly for the next eight months and saves Rs. 12,400 a year. Find his monthly income.

Option 1: Rs. 3,000

Option 2: Rs. 2,400

Option 3: Rs. 2,200

Option 4: Rs. 2,100

Question : A man spends Rs. 1,800 monthly on average for the first four months and Rs. 2,000 monthly for the next eight months and saves Rs. 5,600 a year. His average monthly income is:

Option 1: Rs. 2,000

Option 2: Rs. 2,200

Option 3: Rs. 2,400

Option 4: Rs. 2,600

Question : The average monthly expenditure of a family for the first four months is Rs. 2,570 and for the next three months Rs. 2,490, and for the last five months Rs. 3,030. If the family saves Rs. 5,320 during the whole year, the average monthly income of the family during the year is:

Option 1: Rs. 3,000

Option 2: Rs. 3,185

Option 3: Rs. 3,200

Option 4: Rs. 3,580

Question : The average monthly income of A and B is Rs, 7,000. The average monthly income of B and C is Rs, 7,750 and the average monthly income of C and A is Rs, 6,750. What is the monthly income of B?

Option 1: Rs. 6,500

Option 2: Rs. 8,000

Option 3: Rs. 7,500

Option 4: Rs. 6,000

Question : The average expenditure of a man for the first five months is INR 1,200 and for the next seven months is INR 1,300. If he saves INR 2,900 in that year, his monthly average income is:

Option 1: INR 1,500

Option 2: INR 1,600

Option 3: INR 1,700

Option 4: INR 1,400