Civil Service Exam Reviewer · Averages · easy
What is the average of all whole numbers from 49 to 61, inclusive?
- 55.5
- 55
- 715
- 30.5
Answer
B. 55
Solution
For consecutive numbers, the average is (first + last)/2 = (49 + 61)/2 = 55.
More Averages questions
- Ivan scored 71, 79 and 69 in three quizzes. What is the average score?
- What is the range of 46, 64, 74, 52, 32, 56?
- What is the median of 86, 61, 25, 68, 4, 84, 43?
- What is the average (mean) of 54, 52, 60, 63, 66?
- What is the average of all whole numbers from 24 to 28, inclusive?
- What is the range of 40, 93, 13, 54, 52, 64?
- What is the mode of 14, 15, 15, 10, 10, 15, 12?
- What is the average (mean) of 76, 74, 65, 60, 65?
- In a 10-item quiz, the scores and number of students were: 5 (1), 6 (7), 7 (9), 8 (1), 9 (3), 10 (8). What is the mean score?
- The average monthly salary of 6 employees is ₱28,000. When the manager's salary is included, the average rises by ₱2,500. What is the…