John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Can you move 2 matchsticks to form four equal sized squares.

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

What does Alexander the Great and Winnie the Pooh have in common?

What Time Should the last watch show in the below figure?

What's the only room from which no one can enter or leave

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

Which is faster, Heat or Cold ? Explain.

In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special.

This date is special as:

Date * Month = Year.

Can you figure out which year of this century has a maximum number of such dates?

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