A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

A pregnant woman is preparing to name her seventh child. Her children's names so far are Dominique, Regis, Michelle, Fawn, Sophie, and Lara. What will she name her next child -- Jessica, Katie, Abby or Tilly?

Complete the table series riddle by finding the number that can replace "??".

What has a ring but no finger?

You have 1023 apples and 10 bags. You have to distribute these apples in these 10 bags in any way you choose. But when I ask for a certain number of apples you have to give them in terms of bags without transferring the apples from other bags. How do you distribute the apples?

Solve the mathematical equation in the picture below.

When is the top of a mountain similar to a savings account?

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

I am lying and I always lie. Tell me whether I am lying or telling the truth.