Q. The average of 8 number 21. if each of the number is multiplied by 8,the new set of number is ?
✅ Correct Answer: (D)
168
Explanation: Average will increase by 8 times.
So average of new members = (21 x 8 ) = 168
So average of new members = (21 x 8 ) = 168
Explanation by: Harikesh
Average will increase by 8 times.
So average of new members = (21 x 8 ) = 168
So average of new members = (21 x 8 ) = 168