Crossover Aptitude Test Crossover Aptitude Critical Thinking: Deductive Reasoning 2 — Questions and Answers
Question 1: Every team lead reports to a director. No director reports to a team lead. Carlos is a director. Which must be true?
- Carlos reports to a team lead.
- No team lead reports to Carlos. (Correct answer)
- Carlos does not report to any director.
- Some team leads are directors.
Correct answer: No team lead reports to Carlos.
Since no director reports to a team lead, and Carlos is a director, no team lead is Carlos's superior.
Question 2: A project is on schedule only if the deliverables are complete. The deliverables are complete. Is the project on schedule?
- Yes
- No
- Cannot be determined (Correct answer)
- Only if the budget is met
Correct answer: Cannot be determined
Complete deliverables are necessary but may not be sufficient — other conditions could affect the schedule.
Question 3: All test-takers who pass Phase 1 move to Phase 2. No one in Phase 2 has failed Phase 1. Derek is in Phase 2. What is true?
- Derek failed Phase 1.
- Derek passed Phase 1. (Correct answer)
- Derek skipped Phase 1.
- Derek may have failed Phase 1.
Correct answer: Derek passed Phase 1.
Being in Phase 2 entails passing Phase 1, since no Phase 2 participant has failed it.
Question 4: Either the server is down or the application is buggy. The server is not down. What follows?
- The application is not buggy.
- The server might still be down.
- The application is buggy. (Correct answer)
- Both are fine.
Correct answer: The application is buggy.
In a disjunction where one option is eliminated, the other must be true.
Question 5: All approved vendors are on the vendor list. XYZ Corp is not on the vendor list. What must be true?
- XYZ Corp is approved.
- XYZ Corp is not approved. (Correct answer)
- XYZ Corp may be approved.
- The vendor list is incomplete.
Correct answer: XYZ Corp is not approved.
Because approved status requires being on the list, absence from the list means XYZ Corp is not approved.
Question 6: If a coder passes the logic test and the coding challenge, they receive an offer. Jamie passed the logic test but not the coding challenge. What is the outcome?
- Jamie receives an offer.
- Jamie does not receive an offer. (Correct answer)
- Jamie may receive an offer.
- Jamie receives a partial offer.
Correct answer: Jamie does not receive an offer.
Both conditions must be met for an offer; since Jamie failed the coding challenge, no offer is extended.
Every team lead reports to a director.
No director reports to a team lead.
Carlos is a director.
Which must be true?