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

When does a USA Potato change its nationality?

Can you decipher the two rows to find the hidden word?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

A man is approaching a broad and barren land. He has a package with him. If somehow, he is unable to open the package before reaching the land, he will die.

Can you guess what is present in the package?

Identify the 10 differences between the two given pictures.

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

When 99 is considered higher than 100?

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?