A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

How could a baby fall out of a twenty-story building onto the ground and live?

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

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

O_er_t_o_

Complete the missing letters of the given word.

Can you identify the Oscar-winning movie from the rebus below?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Using eight eights and addition only, can you make 1000?

I am sure no one can have two things for dinner. what are they?

A dead body is found outside a multi-story multinational company. The case is reported and a homicide detective is called on the crime scene.

He looks at the body and then towards the building. From the position of the body, it is evident that the victim committed suicide. He goes to the first floor of the building and then walks in the direction of the dead body, opens the window and toss a coin in the air.

He goes to second floor and again repeats the process. He keeps doing this till he is done on all the floors. Then he returns back to the floor and tells his team that it is a murder.

How in heaven did he deduce that?