26) The average of 50 numbers is 32. If two numbers 22 and 18 are discarded, then find the average of remainit numbers?
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Answer:
The average of 50 numbers 38. If two numbers, namely 45 and 55 are discarded, the average of the remaining numbers is
A) 37.5
B) 37.9
C) 36.5
D) 37
Correct Answer:
A) 37.5
Description for Correct answer:
According to the question
Average of 50 numbers is = 38
Sum of 50 numbers is = 38 × 50 = 1900
Two numbers discarded = 45 + 55 = 100
Sum of 48 numbers = 1900 - 100 = 1800
Average = 180048 = 37.5
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