Question 10

What will be the average of all the prime numbers before 19?

Solution

Sum of all the prime numbers before 19

= $$2+3+5+7+11+13+17=58$$

=> Average = $$\frac{58}{7}=8.28$$

=> Ans - (A)

Share on Whatsapp Share on Whatsapp

Create a FREE account and get:

Free SSC Study Material - 18000 Questions
230+ SSC previous papers with solutions PDF
100+ SSC Online Tests for Free

Follow us on

Boost your Prep!

Download App