I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

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

Our product and our sum always give the same answer. Who are we?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

What Time Should the last watch show in the below figure?

How is the moon similar to a dollar?

Forwards I am heavy, backward I am not. What am I?