Find the missing term: 0, 3, 8, 15, 24, ? MCQ with Answer and Explanation

Find the missing term: 0, 3, 8, 15, 24, ?
A. 35
B. 33
C. 36
D. 34
Answer: Option A
Solution (By JKSSB Mock Tests)
The series follows n²-1: 1²-1=0, 2²-1=3, 3²-1=8, 4²-1=15, 5²-1=24, so next is 6²-1=35.

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Practice More Mental Reasoning Questions

Question #1
Statements: All cups are plates. Some plates are bowls. Conclusions: I. Some bowls are cups. II. Some plates are cups.
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows

Correct Answer: Option B


Explanation:
All cups are plates ⇒ Some plates are cups. Some plates are bowls does not imply some bowls are cups. Only II.

This question belongs to: Reasoning Mental Reasoning
Question #2
If 1st January 2008 is Tuesday, what day of the week will be 1st January 2009?
A. Wednesday
B. Saturday
C. Friday
D. Thursday

Correct Answer: Option D


Explanation:
2008 is a leap year. From 1 Jan 2008 to 1 Jan 2009 is 366 days = 52 weeks + 2 days. Tuesday +2 = Thursday.

This question belongs to: Reasoning Mental Reasoning
Question #3
If the following words are arranged in alphabetical order, which word will come in the middle? Queen, Quiet, Quack, Quilt, Quote
A. Quilt
B. Queen
C. Quote
D. Quiet

Correct Answer: Option A


Explanation:
Alphabetical: Quack, Queen, Quiet, Quilt, Quote. Middle is Quiet? Positions: 1 Quack, 2 Queen, 3 Quiet, 4 Quilt, 5 Quote. Middle Quiet. Option A.

This question belongs to: Reasoning Mental Reasoning