A batsman in his 19th inning makes a score of 100 and their by increasing his average by 2. What is his average after the 19th inning?
Choose the correct choice from the following answers:
A) 58  B) 60  C) 62  D) 64  E) 66

Rationale: "18 x + 100 = 19 ( x + 2 ) x = 62 + 2 = 64 answer : d"
Answer: D