The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

How do you go from 98 to 720 using just one letter?

Solve the counting riddle by identifying the number of triangles in the given picture.

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?