Find the average of all prime numbers between 30 and 50. · ABC26GN1498
Subject: General Aptitude · Chapter: Average
Find the average of all prime numbers between 30 and 50.
Answer
No answer key was printed for this question.
Explanation
There are five prime numbers between 30 and 50. They are 31, 37, 41, 43 and 47. $$\text { ∴ Required average }=\left(\frac{31+37+41+43+47}{5}\right)=\frac{199}{5}=39.8 .$$
Explanation as extracted from the printed page; notation may be imperfect.