24june2019 paper1 Q30

0. If the average of five numbers is (-20) and the sum of three of the numbers is 32, then what is the average of the other two numbers?

Answer
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Option : A
Explanation : Sum of all the five numbers
= 5 x (-20) = -100
Sum of three numbers
=(32) = 32
Sum of remaining two numbers
= -100-32 = -132
Average of remaining two numbers
= -132/2 = -66

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