using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

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

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

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

What does below pictogram mean?

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?

The cream is heavier than Milk. True or False?

What has a bottom at the top?

Can you decipher the below rebus?

PBLUESAISNUERSES