Which number should replace the question mark?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

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?

What two things can you never eat for breakfast?

What is wrong in the below Picture?

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?