A man whose bowling average is 12.4, takes 6 wickets for 26 runs and there by decreases his average by 0.4. the number of wickets taken by him before his last match is?
Choose the correct choice from the following answers
A) 113 B) 114 C) 115 D) 116 E) 117
12.4*x+26=(6+x)12   solve equation x=115   ANSWER:115
<result>C</result>
A man whose bowling average is 12.4, takes 6 wickets for 26 runs and there by decreases his average by 0.4. the number of wickets taken by him before his last match is?