They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

10+10 and 11+11 can give you the same answer.

Explain how?

Before Mount Everest was discovered, what was the highest mountain in the world?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

How many triangles are there in the picture below?

What month of the year has 28 days?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

What do you see in the image below