Average of 8 numbers is 31 seven of them are 15 45 17 19 33 48 65. Wha – McqOptions

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1.	Average of 8 numbers is 31 seven of them are 15 45 17 19 33 48 65. What is the eighth number ?
A.	15
B.	6
C.	23
D.	34
Answer» C. 23

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