If six children and two dogs were under an umbrella, how come none of them got wet?

Can you divide the below-given shape into four equal and identical pieces?

Can you start the fire using two pieces of wood?

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

Why do you find that most of the buildings are deprived of the 13th floor?

Replace the question mark with the correct number in below Picture:

What am I?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

My location can be determined by the below rebus.
So where am i ?