The sum of five numbers is 655. The average of the first two numbers is 77 and the third number is 128. Find the average of the remaining two numbers?
A205
B206
C187.5
D186.5
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The mean of 36 numbers was found as 42. Later on, it was determined that a number 47 was misread as 41. Find the correct mean of the given numbers (rounded off to two decimal places).
The average weight of a class of 30 students is 42 kg. If the weight of the teacher be included, the average weight increases by 500 g. Find the weight of the teacher.
The average of two numbers A and B is 20, that of B and C is 19 and C and A is 21. What is the value of A?
The average weight of 8 men is decreased by 3 kg when one of them whose weight is 56 kg is replaced by a new man. What
is the weight of the new man?
Out of 7 numbers the average of first 4 is 4 and the last 4 is also 4 and the average of all 7 is 3 find the 4th number ?