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

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 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 ?

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 ?

The body weight of seven students of a class is recorded as 54kg,78kg,43kg,82kg,67kg42kg and 75kg. What is the average body weight of all the seven students? (a) 63kg (b) 69kg (c) 71kg (d) 73kg (e) None of these

The weight of a body of mass 1 kg

What is the weight of a body of mass 10 kg?

The average weight of three boys P, Q and R is 54 kg, while the average weight of three boys Q, S and T is 60 kg. What is the average weight of P, Q, R, S and T?

The average of the weights of boys in a class is 69.3 kg and that of girls in the same class is 59.4 kg. If the average of the weights of all the boys and girls in the class is 63.8 kg. then the percentage of the number of girls in the class is:

If the weight of A is 60kg, weight of B is 45kg and weight of C is 54kg, then what is the average weight of three persons?