Q157
If, on an average, 'A' completes 40 tasks with a standard deviation of 5, 'B' completes 160 tasks with a standard deviation of 15 and 'C' completes 120 tasks with a standard deviation of 8, their order when arranged on the basis of consistency is
A.
C, A and B
B.
A, B and C
C.
C, B and A
AnswerD.
B, A and C
Answer: Option C
Solution
Answer: Option C
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