In which direction should the missing arrow point?

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?

Why do we preferably have round manhole covers and not square ones?

What is common among 11, 69, and 88?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

What does this mathematical rebus means ?

How is a fly different from a mosquito?

You walk into a creepy house by yourself. There is no electricity, plumbing, or ventilation. Inside you notice 3 doors with numbers on them. Once you open the doors you will die a particular way. Door No.1 You’ll be eaten by a lion who is hungry. Door No.2 You’ll be stabbed to death. Door No.3 There is an electric chair waiting for you. Which door do you pick?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

Who are the happiest people in IPL match?