Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

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?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?