Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Data Interpretation & Stats

Question:

The average of all prime numbers between 20 and 40 is

Options:

36

30

33

29

Correct Answer:

30

Explanation:

All prime numbers between 20 and 40,

23, 29, 31, 37

Average = sum of observation/ no. of observation

= (23 + 29 + 31 + 37)/4 = 120/4 = 30