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?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

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

Why Aeroplane windows are round?

What runs around the whole yard without moving?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?

Complete the table series riddle by finding the number that can replace "??".

Can you start the fire using two pieces of wood?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?