Average Income

The given Bar Graph presents Income and Expenditure (in crores of Rupees) of a company for the five years, 2014 to 2018. Income and Expenditure (in a crores) of a company in 5 Years The average Income (per year) of the company in five years is what percentage more than its Expenditure in 2015?

The average income of A, B and C is Rs. 12,000 per month and the average income of B, C and D is Rs. 15,000 per month. If the average salary of D be twice that of A, then the average salary of B and C is (in Rs.) :

the average incomes of the people in two villages are P and Q respectively .Assume that pne Q . A person moves form the first village to the second to the second village . The new average income are P and Q respectively which of the following is not possible ?

The average income of a group of persons is vec x and that of another group is vecy. If the number of persons of both group are in the ratio 4 : 3, then average income of combined group is:- (1) (vec x + vec y)/7 (2) (3vec x + 4 vec y)/7 (3) (4 vec x + 3vec y)/7 (4) Non of these

In a city, the total income of all people with salary below Rs. 10000 per annum is less than the total income of all people with salary above Rs. 10000 per annum. If the salaries of people in the first group increases by 5% and the salaries of people in the second group decreases by 5% then the average income of all people