Logical Reasoning Challenge

If all cats are mammals and some mammals are not dogs, can we conclude that some cats are not dogs?

• No cats are mammals.

• Some mammals are cats.

• All cats are dogs.

• Yes, some cats are not dogs.

What comes next in the pattern: 2, 4, 8, 16, ?

• 48

• 24

• 64

• 32

A farmer has 10 sheep, and all but 7 die. How many sheep does he have left?

• 3

• 0

• 7

• 10

If the first two statements are true, is the final statement true? 1) All roses are flowers. 2) Some flowers fade quickly. 3) Some roses fade quickly.

• No

• All flowers fade quickly.

• Some roses are flowers.

• All flowers are roses.

In a sequence of numbers, if the pattern is to add 3, then multiply by 2, what is the 5th number starting from 1?

• 30

• 25

• 20

• 15

If A is taller than B, and B is taller than C, who is the shortest?

• D

• A

• C

• B

A train leaves a station traveling at 60 mph. Another train leaves the same station 30 minutes later traveling at 90 mph. When will the second train catch up to the first?

• 1.5 hours after the first train leaves the station.

• 2 hours after the first train leaves the station.

• 1 hour after the first train leaves the station.

• 30 minutes after the first train leaves the station.

If every student in a class has a laptop, and there are 20 students, how many laptops are there?

• 20

• 30

• 25

• 15

In a logic puzzle, if John is older than Mary and Mary is older than Tom, who is the youngest?

• John

• Mary

• Tom

• Alice

If a triangle has angles of 90 degrees and 45 degrees, what is the measure of the third angle?

• 30 degrees

• 60 degrees

• 75 degrees

• 45 degrees