What will come in place of question mark (?) in the given number series ?
5 7 17 55 225 ?
5 $$\times$$ 1+ 2 = 7
7 $$\times$$ 2+ 3 = 17
17 $$\times$$ 3+ 4 = 55
55 $$\times$$ 4+ 5 = 225
The missing term is 225 $$\times$$ 5+ 6 = 1131
Option B is the correct answer.
Create a FREE account and get:
Detailed syllabus & Topic-wise Weightage
By proceeding you agree to create your account
Free CAT Syllabus PDF will be sent to your email address soon !!!
