Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

Rearrange the letters in "new door" to make one word.

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Find the next number in the following series:
6, 14, 26, 98, __?

A man escapes from jail using help from his girlfriend. The investigators suspect four girls of being the man's girlfriend.

Out of those four girls, one is his girlfriend who is lying. Two of the girls are completely innocent and are speaking the truth. One of the girls is the man's sister who is helping the girlfriend lie. Following are the statements from all four of them:

Ariana: "Myrna is his girlfriend."
Jane: "Angelina is lying."
Angelina: "Ariana is lying."
Myrna: "Jane is not his sister."

Can you find out who is the man's sister among them?

Replace the question mark with the correct number in below Picture:

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

How many triangles can you find in this given picture?

Can you divide the below-given shape into four equal and identical pieces?