Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

What time is it when an elephant sits on a fence?

Which tank will fill first?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

What can jump higher than a building?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

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?

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

Explain?