Can you find out the total number of triangles in the given figure?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Where do fish keep their money?

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Solve below rebus puzzle?

What always comes into a house through the keyhole?

There are 3 apples in the basket and you take away 2. How many apples do you have now?