There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

What can go up a chimney down, but can’t go down a chimney up?

Which part of London exists in France as well ?

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

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

There is a place where if I stand up straight, I will still be considered sideways.

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?