I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

What has one eye, but can’t see?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

One night, a man runs away from home. He turns left and keeps running. After some time he turns left again and keeps running. Later, he turns left one more time and runs back home—but when he gets home, he finds a man in a mask. Who was the man in the mask?

Which of the below owl is odd one out?