How do you go from 98 to 720 using just one letter?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

Can you spot the man between the coffee bean in the picture below ?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?