Subject
MBA Exam
Topic
IBA MBA 2010-11
The average of a set of 12 numbers, which includes 34, is N. If 34 is removed from the set and 38 is added to the set, what is the average of the new set of numbers?
The average of a set of 12 numbers, which includes 34, is N. If 34 is removed from the set and 38 is added to the set, what is the average of the new set of numbers?
ক)
N+1/3খ)
N+19/6গ)
N+4ঘ)
N+6Explanation
প্রথম 12 টি number এর যোগফল =12N 34 is removed from the set and 38 is added to the set = 12N-34-38 =12N+4 Average = 12N+4/12 = N+1/3Related questions
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