The avearge score of a cricketer for ten matches is 38.9 runs. If the average for the first six matches is 40. Then find the average for the last four matches? Select the correct option:
A) 37.25
B) 33.5
C) 34.25
D) 35
E) none
Solution   Required average	=(38.9 x 10)-(40 x 6)/ 4   = 149 / 4.= 
<gadget id="calculator">149 / 4.</gadget>
<output>37.25</output>
37.25   37.25nswer 37.25
<result>A</result>
The avearge score of a cricketer for ten matches is 38.9 runs. If the average for the first six matches is 40. Then find the average for the last four matches?