COOP Logical Reasoning Flashcards

If RED = 3-5-4 in a code where A=1, B=2, C=3..., what does 4-15-7 spell?

Answer: DOG

4=D, 15=O, 7=G, so 4-15-7 = DOG.

A farmer has chickens and cows. There are 10 heads and 28 legs. How many cows are there?

Answer: 4

With 4 cows (16 legs) and 6 chickens (12 legs): 16 + 12 = 28 legs and 4 + 6 = 10 heads.

Which conclusion follows logically? Premise: No fish are mammals. Premise: All dolphins are mammals.

Answer: No dolphins are fish

Since no fish are mammals and all dolphins are mammals, no dolphins can be fish.

In a race, Alex finished before Ben. Chris finished after Ben. Dan finished before Alex. Who finished first?

Answer: Dan

Order: Dan > Alex > Ben > Chris, so Dan finished first.

If you fold a square piece of paper in half twice and then cut a small triangle from the corner, how many holes appear when unfolded?

Answer: 4

Folding twice creates 4 layers, so cutting one triangle produces 4 holes when unfolded.

Which word best completes the analogy: Book is to Library as Painting is to ___?

Answer: Museum

A book is stored/displayed in a library just as a painting is stored/displayed in a museum.