Find the average of the following set of numbers.
132, 148, 164, 128, 120, 136

The average weight of P and his three friends is 55 kg. If P is 4 kg more than the average weight of his three friends, what is P's weight (in kg)?

The total marks obtained by Abhishek in Zoology, Botany and Chemistry together is 180 more than the marks obtained by him is botany. What are the average marks obtained by him is zoology and Chemistry together?

The average of seven numbers is 18. If one of the number is 17 and if it is replaced by 31, then the average becomes: 

The average weight of A B and C is 40 kg . if the average weight of A and B be 48 kg and that of B and C be 45 kg , then find the weight of B ?

The average weight of P, Q and R is 93 kg. If the average weight of P and Q is 89 kg and that of Q and R average weight is 96.5 kg ,  then the weight (in kg) of Q is____.

The average of four consecutive even numbers is 15. The 2nd highest number is: 

The average of 19 numbers is 24. If each number is multiplied by 3, what is the new average?