Question 49
Which number will replace the question mark (?) in the following series?
4, 9, 19, 39, 79, ?
Solution
4+5 = 9
9+10 = 19
19+20 = 39
39+40 = 79
79+80 = 159
Hence 159 will come in place of the question mark.
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
