Using eight eights and addition only, can you make 1000?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

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

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

At the local model boat club, four friends were talking about their boats.

There were a total of eight boats, two in each colour, red, green, blue and yellow. Each friend owned two boats. No friend had two boats of the same colour.

Alan didn't have a yellow boat. Brian didn't have a red boat but did have a green one. One of the friends had a yellow boat and a blue boat and another friend had a green boat and a blue boat. Charles had a yellow boat. Darren had a blue boat, but didn't have a green one.

Can you work out which friend had which coloured boats?

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

Can you name four days which start with the letter 'T'?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?