A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

Using Only Five 5's and any mathematical operator make sum as 37

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

Why are televisions attracted to people?