A cricketer whose bowling average is 12.4 runs per wicket takes 5 wickets for 26 runs and there by decreases his average by 0.4. The number age of the family now is:
Choose the correct choice.
A) 18	B) 17	C) 76	D) 85	E) 86
Let the number of wickets taken till the last match be x. Then,   (12.4x + 26)/(x + 5) = 12   = 12.4x + 26 = 12x + 60   = 0.4x = 34   = x = 340/4= 
<gadget id="calculator">340/4</gadget>
<output>85</output>
85.   Answer: 85
<result>D</result>
A cricketer whose bowling average is 12.4 runs per wicket takes 5 wickets for 26 runs and there by decreases his average by 0.4. The number age of the family now is: