The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, then …

In the first 10 overs of a cricket game, the run rate was only 3.2. The run rate in the remaining 40 overs to reach the …

An elevator can carry maximum of 16 passengers with an average weight of 80 kg. However, four boys more than the maximum…

The average of a group of men is increased by 5 years when a person aged of 18 years is replaced by a new person of aged…

A batsman makes a score of 84 runs in the 21<sup>st</sup> inning and thus increases his average by 2 runs. H…

The average of five numbers is 27. If one number is excluded, the average becomes 25. The excluded number is ?

A student finds the average of 10, 2 digits numbers. If the digits of one of the numbers interchanged, the average incre…

The marks of six boys in a group are 48, 59, 87, 37, 78 and 57. What are the average marks of all six boys?