Replace the question mark with the correct number in the below-given picture?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

Guess the hidden movie name?

If you say my name, I will no longer exist. What am I?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Different lights make me strange by changing me into different sizes. What am I?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

After undergoing a successful eye operation, A blind girl has just boarded a train to her home. The doctor asked her to open the bandages after 3 hours. On her train journey, she opened the bandages and within a fraction of the time she commits suicide by jumping off the train.

Though her operation was successful, Why did she commit suicide?