Average MCQs

The average annual income (in Rs.) of certain agricultural workers is S and that of other workers is T. The number of agricultural workers is 11 times that of other workers. Then the average monthly income (in Rs.) of all the workers is-

The average mark of student in 4 subjects is 75. If the student obtained 80 marks in the fifth subject, then the new average is-

The average of 7 consecutive numbers is 20. The largest of these numbers is-

Of four numbers whose average is 60, the first is one-fourth of the sum of the last three. The first number is -

The average of odd numbers up to 100 is

In a group of 120 people, one-fifth are men, one-fourth are women and the rest children. The average age of women is five-sixth of the average age of men. Average age of children is one-fourth of the average age of men. If average age of men is 60 years, what is the average age of the group?

The average of ten numbers is 7. If each number is multiplied by 12, then the average of the new set of numbers is :

The mean temperature of Monday to Wednesday was 37°C and of and of Tuesday to Thursday was 34°C. If the temperature on Thursday was $$\frac{4}{5}$$ that of Monday, the temperature of Thursday was-

The average weight of three boys A, B and C is $$54\frac{1}{3}$$ kg, while the average weight of B, D and E is 53 kg. What is the average weight of A, B, C, D and E?