Find patterns in numeric sequences quickly

Q: Find patterns in numeric sequences quickly

This is a Cognitive Ability / Logic interview question from Optiver for Software Engineer roles. View the full question and solution on PracHub.

Q: How do I approach Cognitive Ability / Logic interview questions?

Cognitive Ability / Logic questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master cognitive ability / logic interviews.

Question

Pattern-Finding Number Sequences (No Calculator)

In a fast technical screen, identify the next term for each sequence and briefly explain the rule you detect. If your first pass yields no clear pattern, state a skipping strategy and how you would return efficiently.

Sequences

(a) 3, 6, 12, 24, ?
(b) 2, 3, 5, 7, 11, ?
(c) 1, 4, 9, 16, ?
(d) 1, 2, 4, 7, 11, 16, ?

Find patterns in numeric sequences quickly

Pattern-Finding Number Sequences (No Calculator)

Sequences

Solution (Locked)

Comments (0)