The average of 6 numbers is 67. If one number 27 is excluded, find the new average.
- A. 70
- B. 91
- C. 75 ✓
- D. 58
Correct answer
C. 75
Explanation
Total of 6 numbers = 402. New total = 402 - 27 = 375. New average = 375/5 = 75.
C. 75
Total of 6 numbers = 402. New total = 402 - 27 = 375. New average = 375/5 = 75.