Ravi's rank from the top is 15 and from the bottom is 15. How many students are there? MCQ with Answer and Explanation

Ravi's rank from the top is 15 and from the bottom is 15. How many students are there?
A. 30
B. 29
C. 28
D. 31
Answer: Option B
Solution (By JKSSB Mock Tests)
Total students = 15 + 15 - 1 = 29.

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Practice More Mental Reasoning Questions

Question #1
Five friends P, Q, R, S and T are sitting in a row facing North. S is between T and Q. Q is between S and R. T is at the extreme left. Who is sitting at the extreme right?
A. Q
B. S
C. P
D. R

Correct Answer: Option C


Explanation:
T at extreme left. S between T and Q ⇒ T S Q. Q between S and R ⇒ T S Q R. Remaining P at extreme right. Arrangement: T S Q R P.

This question belongs to: Reasoning Mental Reasoning
Question #2
Statements: All students are ambitious. Some ambitious are hardworking. Conclusions: I. Some hardworking are students. II. All hardworking are ambitious.
A. Either I or II follows
B. Only I follows
C. Only II follows
D. Neither I nor II follows

Correct Answer: Option D


Explanation:
No definite relation between hardworking and students. All hardworking are ambitious does not follow. Neither follows.

This question belongs to: Reasoning Mental Reasoning
Question #3
Find the missing term: 1, 2, 4, 7, 11, ?
A. 15
B. 14
C. 17
D. 16

Correct Answer: Option D


Explanation:
Differences: +1, +2, +3, +4, so next difference is +5: 11+5=16.

This question belongs to: Reasoning Mental Reasoning