What does this rebus puzzle means ?

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

John was drowned by he was not wet. How?

I am written with two letters.
I said with the one.
I usually am seen with the two.

Who am I?

A boy collects white seashells from the sea and brings them home every night. When he has enough of them, he decides to sell them to a trader.

The trader is ready to buy the shells and he asks the boy about the quantity. At this, the boy starts calculating. He has a giant box that contains 3 mini boxes. Two of them have another mini box inside. If the giant box can hold 50 shells, how many brown shells can he sell to the trader?

Which of the eight images will fill the missing image in the puzzle below?

Find the next number in the following series:
6, 14, 26, 98, __?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

Can you solve the below geography rebus by decoding the below rebus ?

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?