Find the average of 22 kg, 24 kg, 33 kg, 42 kg, and 39 kg.

Find the ratio : 2 kg to 20 kg

The boy weight of six men is recorded as 69kg, 87kg, 96 kg, 85 kg, 48 kg, and 83 kg. What is the average body weight of all the six men ?

If the weights of 8 students are 30 kg, 32 kg, 25 kg 41 kg, 36 kg 40 kg, 28 and 20 kg find the mean weight for these students.

The body weight of seven boys is recorded as 67 kg, 45 kg, 87 kg. 65 kg. 86 kg, 54 kg and 58 kg. What is the average body weight of all seven boys ?

42 kg 15 Dg = ? Dg

The average weight of students in a class is 43 kg. Four new students are admitted to the class whose weights are 42 kg, 36.5 kg, 39 kg and 42.5 kg respectively. Now the average weight of the students of the class is 42.5 kg. The number of students in the beginning was

The average weight of A,B and C is 65 kg. If the average weight of A and B is 63.5 kg, and the average weight of A and C is 67.5 kg , then the weight of A (in kg) is :

The average weight of A,B and C is x kg, A and C lose y kg each after dieting and B puts on y/2 kg. Aftre this, average weight decreases by 1 kg. find y.

The body weight of six boys is recorded as 54 kg,64 kg,75kg,67kg,45kg and 91kg. What is the average body weight of all six boys?

The mean weight of 6 boys in a group is 48 kg. the individual weight of five of them are 51kg,45kg,49kg,46kg and 44kg. Find the weight of the sixth boy.