If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

I always drive my customer away.

Who am I?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

Can you count the number of triangles in the given figure?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

What number divided by 4 is the same as that number minus 4?

John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass.

What did the boy do?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.