what's the probability of getting a king or a queen from a pack of 52 cards?

Which is faster, Heat or Cold ? Explain.

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

You are driving down the road in your car on a wild, stormy night, when you pass by a bus stop and you see three people waiting for the bus

An old lady looks as if she is about to die.
An old friend who once saved your life.
The perfect partner you have been dreaming about.
Knowing that there can only be one passenger in your car, whom would you choose?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?