What is black when you buy it, red when you use it, and gray when you throw it away?

What is so fragile that saying its name breaks it?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

Spot what is wrong here in below Picture?

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?

Find out the missing number in the picture attached:

Find the hidden panda in the image below.

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?