What will come at the place of question mark ?
2, 7, 27, 107, 427, ?
A. 1262
B. 1707
C. 4027
D. 4207
Answer: Option B
Solution(By Examveda Team)
The pattern is,
2nd term → 2 +(5 *12) = 7
3rd term → 7 +(5 *22) = 27
4th term → 27 +(5 *42) = 107
5th term → 107 +(5 *82) = 427
Missing term → 427 +(5 *162) = 1707
This Question Belongs to Competitive Reasoning >> Number Series Completion
Join The Discussion
Comments ( 1 )
Related Questions on Number Series Completion
2nd term :- 2*4-1=7
3rd term:- 7*4-1=27
4th term :- 27*4-1=107
5th term:- 107*4-1=427
6th term:- 427*4-1=1707