Math Problem #3

A bottle and a cork together cost $1.10. The bottle costs $1.00 more than the cork.

How much does the cork cost?

Murder Mystery #1

A man was murdered in his office.

The suspects are Gerry, Julie, Jason, Nick and Sophie.
The numbers 6, 4, 9, 10, 11 are written on the calender with blood.

Who is the killer?

Math Paradox #1

One of the steps is wrong here. Which one and why?

Riddle #2 - What animal is it?

What animal has four legs in the morning, two legs at noon and three legs in the evening?