Aptitude | Progressions | Question 6

Find Arithmetic Mean of series: 2, 2.5, 3, 3. 5, 4, 4. 5……….11
(A) 13/2
(B) 25/8
(C) 19
(D) 22/9


Answer: (A)

Explanation: AM of Series: (2+11)/2
=13/2


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