I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

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

I know a nine-letter word having only one vowel.
Do you ?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

What does this mathematical rebus means ?

What runs around the whole yard without moving?

Which is the correct shadow of the bird?

A new clothing store has a unique method of pricing items. A vest costs $20, a tie costs $15, a blouse costs $30, and underwear costs $45. How much would pants cost?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

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?