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?

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?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

Which number should replace the question mark?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

How many letters are in the alphabet?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

The centre of the third figure is empty. What digit should fit inside?

Can you guess the name of the month by looking the below rebus ?