Subject
Bank Exam
Topic
Bangladesh Bank AD 2014
The average of the two- digit numbers, which remain the same when the digits interchange their positions, is:
The average of the two- digit numbers, which remain the same when the digits interchange their positions, is:
ক)
21খ)
43গ)
55ঘ)
65Explanation
The average of two-digit numbers, which remain the same when the digits interchange their positions, is .. 11,22,33,44,55,66,77,88,99 average is=(11+22+33+44+55+66+77+88+99)/9Related questions
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