No cats are dogs. Some dogs are pets. Some pets are not cats?
Correct answer: D
0 correct out of 0 attempted (0%)
Correct answer: D
Correct answer: B
Correct answer: C
Correct answer: D
Correct answer: B
Correct answer: C
Correct answer: D
Correct answer: B
Correct answer: C
Correct answer: D
Correct answer: B
Correct answer: C
Correct answer: D
Correct answer: B
Correct answer: D
K occupies position 11 in the English alphabet.
Correct answer: A
Add 4 at each step.
Correct answer: A
A full week changes no weekday. 15 mod 7 = 1, so advance that many days from Monday.
Correct answer: D
Each hour interval is 360/12 = 30 degrees. At 2:00 the angle is 2 × 30.
Correct answer: B
Apply the defined rule: 2 × 7 + 3.
Correct answer: B
I is correct: Finding the number of sides of a regular polygon from exterior angle 45 degrees → Sufficient information. The number is 360/45=8. II is correct: Two events cannot occur together but one of them must occur → They are mutually exclusive and collectively exhaustive. Exactly one of the two must occur.
Correct answer: C
A limited sample cannot establish that no counterexample exists.
Correct answer: B
I is incorrect: A claim says a policy is correct solely because many people support it → Appeal to popularity. Popularity does not by itself establish truth or effectiveness. II is correct: A price falls from 100 to 80 and then rises to 100; claim of equal percentage changes → The claim is false because the percentage bases differ. The fall is 20%, while the rise is 25% of 80.
Correct answer: A
I is correct: An argument attacks a speaker's clothing instead of the evidence → Ad hominem diversion. The personal characteristic does not refute the claim's support. II is incorrect: A rule claims every parcel is under 2 kg; one parcel weighs 3 kg → A single counterexample refutes the universal claim. One violating instance is enough to disprove an all-statement.
Correct answer: B
Gym members are more likely to exercise than the general population.
Correct answer: D
I is correct: Finding the number of sides of a regular polygon from exterior angle 45 degrees → Sufficient information. The number is 360/45=8. II is correct: A training group's scores improve with no comparison group → Other changes could explain the improvement. A before-after change alone does not isolate the training effect.