1. The average of a set of 12 number, which includes 34 is removed from the set and 38 is included to the set, what is the average of the new set of number in terms of A ?   

    

[DBBL Probationary Officer-2011 : 2011]

1. A+4

1

2. A+1/3

2

3. 12 A+4

3

4. (A+38)/12

4

5. None of these

5
Answer
Comments