If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Name a key which is hardest to turn.

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

How many triangles are there in the picture below?

What is common among 11, 69, and 88?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?