Question 45

Find the average of all prime numbers between 30 and 50 :

Solution

Share

Prime numbers between 30 to 50 are 31, 37, 41, 43, 47

Average of these five numbers $$ = \frac{ sum of 5 numbers }{5} $$

=> $$avg =\frac{199}{5}$$ = 39.8

Need AI Help?

Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

Join CAT 2026 course by 5-Time CAT 100%iler

Crack CAT 2026 & Other Exams with Cracku!

Enroll Now
Ask AI

Ask our AI anything

AI can make mistakes. Please verify important information.