Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

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?

What number do you get when you multiply all of the numbers on a telephone's number pad?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

Buy me, smell me or deliver me, I do not change.

Who am I?

Solve below rebus puzzle?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?