CUET Preparation Today
CUET
General Aptitude Test
Verbal Reasoning
Series & Missing Terms
What is missing number term in the given series?
3, 7, 13, ?, 31
19
20
21
23
3, 3+(2×2)=7, 7+(2×3)=13, 13+(2×4)=21, 21+(2×5)=31
The correct answer is Option (3) → 21