The average of the marks obtained by 14 students was 71. But later it – McqOptions

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1.	The average of the marks obtained by 14 students was 71. But later it was found that 42 instead of 56 of one student and 74 instead of 32 of the other was given. So find the average -
A.	67
B.	68
C.	69
D.	71
Answer» D. 71

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