Find the next number in the series: 1, 8, 27, 64, 125, ? MCQ with Answer and Explanation

Find the next number in the series: 1, 8, 27, 64, 125, ?
A. 225
B. 196
C. 343
D. 216
Answer: Option D
Solution (By JKSSB Mock Tests)
The series is 1³, 2³, 3³, 4³, 5³; next is 6³=216.

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Practice More Logical Reasoning Questions

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

Correct Answer: Option B


Explanation:
No definite relation is established between A and C, so I does not follow. Conversion of 'Some B are C' gives II.

This question belongs to: Reasoning Logical Reasoning
Question #2
If 25th December 2010 was a Saturday, what day of the week was 25th December 2011?
A. Sunday
B. Tuesday
C. Monday
D. Saturday

Correct Answer: Option A


Explanation:
2010 non-leap, +1 day. Saturday +1 = Sunday.

This question belongs to: Reasoning Logical Reasoning
Question #3
Statements: Some cars are buses. No bus is a truck. Conclusions: I. Some cars are not trucks. II. Some buses are cars.
A. Only II follows
B. Neither follows
C. Both I and II follow
D. Only I follows

Correct Answer: Option C


Explanation:
The cars that are buses cannot be trucks, so I follows. Conversion of 'Some cars are buses' gives II.

This question belongs to: Reasoning Logical Reasoning