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

What goes up but never comes down?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

Out of four images which one is the odd one out?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

If six children and two dogs were under an umbrella, how come none of them got wet?

Solve this tricky question. You are trapped in a forest. With you, you have a gun preloaded with two bullets in it. In front of you, there is a tiger, a leopard and a jaguar.

How do you survive?

John is the son of Jacob.
So,
Jacob is the_____of John's father?