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

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

You walk into a creepy house by yourself. There is no electricity, plumbing, or ventilation. Inside you notice 3 doors with numbers on them. Once you open the doors you will die a particular way. Door No.1 You’ll be eaten by a lion who is hungry. Door No.2 You’ll be stabbed to death. Door No.3 There is an electric chair waiting for you. Which door do you pick?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

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

Why is it very easy to weigh a fish?