Start learning →

What is the average of the whole numbers from 11 to 20?

A16
B16.5
C15
D15.5
Answer & Solution
Correct answer: D. 15.5
The ten numbers total 155, so the average is 15.5.
Practise this question with Quill — SSC CGL →

Keep practising Averages

Browse all Averages questions for SSC CGL, or explore more Quantitative Aptitude topics.

Start a Averages lesson →
Related questions