What brings you down but never up?

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

Can you solve the maths in the below-given picture equation?

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

Identify the hidden meaning behind this picture?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

how come the second man dies?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?