wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Identify the term that will replace the ?
3, 4, 7, 7, 13, 13, 21, 22, 31, 34, ?

A
42
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
43
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
51
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
52
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 43
The given sequence is a combination of two series
I. 3, 7, 13, 21, 31, ?
II. 4, 7, 13, 22, 34.
The pattern in I is + 4, + 6, + 8, + 10, ..
The pattern in II is + 3, + 6, + 9, + 12,
So, missing term, = 31 + 11 = 43.
Hence, option B is the correct answer.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Introduction
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon