What is the centre of gravity?

Can you find out the total number of triangles in the given figure?

What is the next number in this matchsticks series riddle?

A sundial has the fewest moving parts of any timepiece. Which has the most?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

Why is 6 afraid of 7?

Rebus Puzzle Definition: A rebus is an illusion device that uses pictures to represent words or parts of words.
What does This Rebus Puzzle Identify?

Rearrange the letters in "new door" to make one word.

A guard is positioned at the one side of the bridge saying ‘A’. His task is to shoot all those who try to leave from ‘A’ to the other side and say ‘B’. He also need to welcome the person who comes from another side ‘B’ to his side ‘A’. The guard comes out of his post every 1 hour and looks down the bridge for any people trying to leave. You are at side ‘A’ and wish to go to another side ‘B’. you also know that it would take 1:45 hr to cross the bridge. How will you cross the bridge?