What has no start, end, or centre?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.

How can you take 2 from 5 and leave 4?

A sundial has the fewest moving parts of any timepiece. Which has the most?

What can you catch but never throw?