Subject :IMO Class : Class 6
The mean of 50 observations was 36. It was found later that an observation 48 was wrongly taken as 23. The corrected new mean is _____.
(A) 35.2
(B) 36.1
(C) 36.5
(D) 39.1
Ans 1: (Master Answer)
Class : Class 1
The correct answer is C
Ans 2:
Class : Class 8