The average weight of three boys A, B and C is $$\frac{{163}}{3}$$ kg, while the average weight of three boys B, D and E…

The average of 11 results is 50. If the average of the first six results is 49 and that of the last six is 52, the sixth…

The average salary of all the workers in a workshop is Rs. 8000. The average salary of 7 technicians is Rs. 12000 and th…

Find the average of the following sets of scores:<br>385, 441, 876, 221, 536, 46, 291, 428

In Arun's opinion, his weight is greater than 65 kg but less than 72 kg. His brother does not agree with Arun and he thi…

The average of six numbers is 32. If each of first three numbers is increased by 2 and each of the remaining three numbe…

The average monthly salary of 12 workers and 3 managers in a factory was Rs. 600. When one of the manager whose salary w…

There are three positive numbers. One third of the average of all the three numbers is 8 less than the value of the high…