Why is it very easy to weigh a fish?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

When it is alive we sing, when it is dead we clap our hands. What is it?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

What has no start, end, or centre?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

What goes up but never comes down?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Why Aeroplane windows are round?