Brain Teasers

How many months have 28 days?

• All Of Them

• 1

• February

• What about leap years?

Peter's father has five sons. The names of four sons are Fefe, Fifi, Fafa and Fufu respectively. What is the name of the fifth son?

How many blocks?

• 7

• 8

• 9

• 19

If 2 hens lay 2 eggs in 2 days, how many eggs will 10 hens lay in 10 days?

• 2

• 10

• 50

• 12

How much dirt is there in a hole 3 feet deep, 6 feet long and 4 feet wide?

• one grain of dirt

• 5kg

• roughly 10 kg

• none. How is there dirt in a hole?

What is strong enough to smash ships but still fears the sun?

• A polar bear
• The Titanic
• Global Warming
• An icerberg

Which is heavier? A pound of feather or a pound of rocks?

• A pound of feather

• A pound of rocks

• Neither. Both weigh a pound!

Imagine you’re in a room that is filling with water. There are no windows or doors. How do you get out?

• stop imagining

• run out of the door

• climb over the window

If there are 3 apples and you take away 2, how many do you have?

• 1
• 2
• 3
• 5

There are 10 lit candles on a cake, you blow out 3. How many candles are on the cake?

• 10

• 3

• 7

• 13