Selected MCQ

Current Question
Statement: Every candidate must bring an ID card to enter the exam hall. Nita entered the hall. Which inference is valid?
  • A. Nita forgot her ID card
  • B. Nita brought an ID card
  • C. Nita was late
  • D. Nita topped the exam
Correct Answer: B
Explanation:
Entry was allowed only with an ID card, so Nita must have brought one.
Related Question 1
Statement: Only candidates with 75% attendance may sit for the exam. Which inference is valid?
  • A. A candidate with 70% attendance may sit for the exam
  • B. A candidate with 70% attendance may not sit for the exam
  • C. Attendance does not matter
  • D. Every candidate has 75% attendance
Correct Answer: B
Explanation:
The condition restricts eligibility to those with at least 75% attendance.
Related Question 2
Statement: Candidates without hall tickets were not allowed to enter. Which inference is valid?
  • A. Anyone who entered had a hall ticket
  • B. Hall tickets were distributed inside
  • C. Everyone was allowed entry
  • D. The exam was canceled
Correct Answer: A
Explanation:
Entry was denied to those without hall tickets, so entrants must have had them.
Related Question 3
Statement: Every citizen has a voter ID. Amir is a citizen. Conclusions: (I) Amir has a voter ID; (II) Amir is a foreign tourist.
  • A. Only I follows
  • B. Only II follows
  • C. Both follow
  • D. Neither follows
Correct Answer: A
Explanation:
Since Amir is a citizen, he must have a voter ID.
Related Question 4
Did Ravi pass the exam? Statements: (I) He scored above the cutoff; (II) The cutoff was 40.
  • A. Only statement I is sufficient
  • B. Only statement II is sufficient
  • C. Both I and II together are sufficient
  • D. Even both together are not sufficient
Correct Answer: A
Explanation:
If he scored above the cutoff, he passed regardless of the cutoff value.
Related Question 5
Statement: The bus to City A leaves every hour. Which inference is valid?
  • A. No bus leaves after 2 p.m.
  • B. If one bus leaves at 2 p.m., another can leave at 3 p.m.
  • C. The bus runs only on Sundays
  • D. The bus leaves every 30 minutes
Correct Answer: B
Explanation:
“Every hour” means hourly departures are possible.