CAST Reasoning 2 — Questions and Answers
Question 1: All electricians on the crew must wear hard hats. Sam is on the crew. What conclusion follows?
- Sam wears a hard hat (Correct answer)
- Sam is not an electrician
- Sam owns a hard hat
- Sam is a supervisor
Correct answer: Sam wears a hard hat
If all crew members wear hard hats and Sam is on the crew, he must wear one.
Question 2: Which number continues the series: 2, 6, 12, 20, 30, ___?
- 36
- 40
- 42 (Correct answer)
- 44
Correct answer: 42
Differences increase by 2 each step (4,6,8,10,12), so 30+12=42.
Question 3: If no broken tools may be used and this drill is broken, then the drill ___.
- may be used carefully
- may be used once
- may not be used (Correct answer)
- should be repaired first
Correct answer: may not be used
A broken tool cannot be used under the stated rule.
Question 4: A is taller than B, and B is taller than C. Who is shortest?
- A
- B
- C (Correct answer)
- Cannot be determined
Correct answer: C
Since A>B>C, C is the shortest.
Question 5: Gear X turns clockwise and meshes directly with gear Y. Gear Y turns ___.
- clockwise
- counterclockwise (Correct answer)
- not at all
- faster but same direction
Correct answer: counterclockwise
Two directly meshed gears rotate in opposite directions.
Question 6: Which word does NOT belong: hammer, wrench, pliers, oak?
- hammer
- wrench
- pliers
- oak (Correct answer)
Correct answer: oak
Oak is a type of wood, not a hand tool.
Question 7: If it rained, the ground is wet. The ground is dry. Therefore ___.
- it rained
- it did not rain (Correct answer)
- it might have rained
- the ground is wet
Correct answer: it did not rain
Dry ground contradicts the rain outcome, so it did not rain.
All electricians on the crew must wear hard hats.
Sam is on the crew.
What conclusion follows?