Find the next term: $2,6,15,31,56, ?$
Practice this question from Chapter Mock 13: Number Series, with options and an explanation.
Question
Find the next term: $2,6,15,31,56, ?$
Option A
84
Option B
88
Option C — Correct answer
92
Correct choice.
Option D
96
Explanation
Differences are $4,9,16,25$, which are squares. Next difference is $36$, so next term is $92$.