The average of 61 numbers is 54. The average of the first 31 numbers i – McqOptions

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1.	The average of 61 numbers is 54. The average of the first 31 numbers is 50.6 and that of the last 31 numbers is 60.4. If the 31st number is excluded, then what is the average of the remaining numbers?
A.	53.55
B.	52.45
C.	51.65
D.	51.75
Answer» C. 51.65

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