Question 21
Which number will replace the question mark (?) in the following series?
52, 54, 57, 62, 69, ?
Solution
In this number series the numbers are increasing by adding consecutive prime numbers. We added 2 with 52, then 3 with 54, 5 with 57 and so on so, the next number will be 69+11=80
Get AI Help?
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
