Q634
Arithmetic mean of 98 items is 50. Two items 60 and 70 were left out at the time of calculation. What will be the correct mean of all the items?
A.
AM = 50.2
B.
AM = 50.3
AnswerC.
AM = 49.9
D.
AM = 50.9
Answer: Option B
Solution
Answer: Option B
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