A batsman in his 15th inning makes a score of 75 and their by increasing his average by 3. What is his average after the 15th inning?
Choose the correct option
A) 31	B) 32	C) 33	D) 34	E) 35

Rationale: "14 x + 75 = 15 ( x + 3 ) x = 30 + 3 = 33 answer : c"
Answer: C