Brain Teasers

• 2
• 3
• 5
• 6

The number in each box below is the product of the numbers in the two boxes that touch it in the row above. For example, 30=6*5. What is the missing number in the top row?

• 2
• 3
• 4
• 5

• 30
• 22
• 52
• 18

The sum of two prime numbers is 85. What is the product of these two prime numbers?

• 91
• 115
• 133
• 166

• Z
• W
• S
• B

The more you take, the more you leave behind

• money
• wisdom
• footprints
• shadows

If there are three apples and you take two away, how many apples do you have?

• 2
• 1
• 3
• 0

What has a head and a tail, but no body?

• SNAKE
• FISH
• COIN
• DOLL

How much dirt is there in a hole that measures two feet by three feet by four feet?

• 24 ft³
• 20 ft³
• 0 ft³
• 12 ft³

Before Mt. Everest was discovered, what was the highest mountain in the world?

• K2
• Mt. Everest
• Popocatepetl
• The Rocky Mountains