Find the next term: 1, 1, 2, 3, 5, 8, ? MCQ with Answer and Explanation

Find the next term: 1, 1, 2, 3, 5, 8, ?
A. 13
B. 11
C. 12
D. 14
Answer: Option A
Solution (By JKSSB Mock Tests)
This is the Fibonacci series. Next term = 5 + 8 = 13.

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Practice More Mental Reasoning Questions

Question #1
Find the odd one out: 13, 17, 19, 21
A. 13
B. 19
C. 21
D. 17

Correct Answer: Option C


Explanation:
21 is composite, while 13, 17 and 19 are prime numbers.

This question belongs to: Reasoning Mental Reasoning
Question #2
If in the word 'DISTURBANCE', the first letter is interchanged with the last letter, the second letter is interchanged with the tenth letter and so on, which letter would come after the letter 'T' in the newly formed word?
A. I
B. U
C. N
D. S

Correct Answer: Option C


Explanation:
Word: D I S T U R B A N C E (11 letters). Interchange 1-11, 2-10, 3-9, 4-8, 5-7, middle 6 remains. New: E C N A B R U T S I D. After T is S. Options have S. So C.

This question belongs to: Reasoning Mental Reasoning
Question #3
Find the missing term: 3, 6, 9, 12, 15, ?
A. 16
B. 18
C. 20
D. 21

Correct Answer: Option B


Explanation:
The terms increase by 3 each time: 15+3=18.

This question belongs to: Reasoning Mental Reasoning