A man whose bowling average is 12.4, takes 5 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 answer:	A) 83	B) 84	C) 85	D) 86	E) 87
12.4*x+26=(5+x)12   solve equation x=85   so 85 wicket is ans   ANSWER:85
<result>C</result>
A man whose bowling average is 12.4, takes 5 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?