A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after 17th inning? Choose the correct choice from the following choices:  A) 15  B) 88  C) 44  D) 54  E) 23
Let the average after 7th inning = x   Then average after 16th inning = x - 3   16(x-3)+87 = 17x   x = 87 - 48= 
<gadget id="calculator">87 - 48</gadget>
<output>39</output>
39   ANSWER=88
<result>B</result>
A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after 17th inning?