What Adam and Eve do not have but the rest of the people have?

Solve this tricky question. You are trapped in a forest. With you, you have a gun preloaded with two bullets in it. In front of you, there is a tiger, a leopard and a jaguar.

How do you survive?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

What is more useful when it is broken?

I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Find the number of squares in the below picture

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

What's a single-digit number with no value?