The average of n observations is 40. If two observations 50 and 60 are – McqOptions

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1.	The average of n observations is 40. If two observations 50 and 60 are added, then the average of all the observations will be 41. What is the value of n?
A.	28
B.	32
C.	42
D.	40
Answer» B. 32

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