Averages · Question 16 · Easy

What is the average of the first 15 even natural numbers?

  1. 15
  2. 17
  3. 16
  4. 30
Answer and explanation

Answer: C. 16

Explanation: The first 15 even numbers are 2, 4, ..., 30. Their average is (2 + 30)/2 = 16.

Previous: Of three numbers, the first is twice the second and the second is twice the… · Next: The average of 6 numbers is 24. When a seventh number is added, the average…

Practise averages

Try a fresh set of averages questions with an explanation after every answer, free and without signing up: Averages practice. Or sit a full placement mock test.

More averages questions

More quantitative aptitude practice

Problems on Ages · Mixtures & Alligation · Time & Work · Pipes & Cisterns · Time, Speed & Distance · Problems on Trains · Boats & Streams · Permutation & Combination

LogicWiz Exams home · All practice topics · Placement mock tests · Daily 10 challenge