A batsman in his 12^th innings makes a score of 63 runs and there by increases his average score by 2. What is his average after the 12^th innings ?

A. 13

B. 39

C. 41

D. 87

Answer: Option C

Solution(By Examveda Team)

Let the average score till his 11 innings = x
According to the question,
⇒ $$\frac{11x + 63}{12}$$   = x + 2
⇒ 11x + 63 = 12x + 24
⇒ x = 39
12^th innings average = 39 + 2 = 41