The average of 45 results is 25 and the average of other 25 results is 45 . what is the average of all the results? Choose the correct choice from the following answers
A) 24
B) 32
C) 48
D) 50
E) None
Answer   Sum of 70 result = sum of 45 result + sum of 25 result.   = 45 x 25 + 25 x 45   = 2250/70   Correct Option: 32
<result>B</result>
The average of 45 results is 25 and the average of other 25 results is 45 . what is the average of all the results?