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.
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:
= 194
Alternate Solution:
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