Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Why is the Hole below a Lock?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

What can you hold in your right hand, but never in your left hand?

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

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

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

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