When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

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?

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

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

I look at you, you look at me, I raise my right, you raise your left. What am I?

All of you like to eat me. I am a five-lettered word. Remove the first two and I turn into an infamous animal. Remove just the first and I become a heinous crime. Remove the first and the last and you can groove on me.

Can you guess who am I?

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

You can hear me, but you can't touch or see me.

What am I?