Suraj has a certain average of runs for 9 innings. In the 10th innings he scores 200 runs thereby increasing his average by 8 runs. What is his average after the 10th innings?	Choose the correct choice from the following answers.
A) 149 B) 190 C) 128 D) 178 E) 190
To improve his average by 8 runs per innings he has to contribute 9 x 8 = 72 runs for the previous 8 innings.   Thus, the average after the 9th innings   = 200 - 72= 
<gadget id="calculator">200 - 72</gadget>
<output>128</output>
128.   ANSWER:128
<result>C</result>
Suraj has a certain average of runs for 9 innings. In the 10th innings he scores 200 runs thereby increasing his average by 8 runs. What is his average after the 10th innings?