An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

I am quite hot but become too cold if you remove the first two letters. What am I?

How is a fly different from a mosquito?

Which number should replace the question mark?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Different lights make me strange by changing me into different sizes. What am I?