The sum of five numbers is 655. The average of the first two numbers is 80 and the third number is 107. Find the average of the remaining two numbers.​

Correct option is D

Given:

Sum of five numbers = 655

Average of the first two numbers = 80

Third number = 107

Find the average of the remaining two numbers.

Formula Used:

Sum = Average × Number of terms

Solution:

Sum of first two numbers:

80 × 2 = 160
Sum of first three numbers:

160 + 107 = 267

Sum of remaining two numbers:

655 - 267 = 388

Average of the remaining two numbers:

$$\frac{388}{2}$$​ = 194

Alternate Solution: