How many times can you subtract the number 5 from 25?

What have one eye but still cannot see?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

What jumps when it walks and sits when it stands?

Find the next number in the sequence

5 12 24 36 ?

What does this simple rebus mean?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

What is the largest number you can write with just 3 digits?

The richest man in the city Mr Rechard is kidnapped. James Bond is appointed to the case. At the crime scene, a note is found written by Mr Richard. The note read:

"First of January, Fourth of October, Fifth of March, Third of June."

James Bond knew that somehow, the killer's name was hidden in the note. The following were the suspects:

Jack Richard, the son and the heir of property.
John Jacobson, the employee of Richard.
June Richard, the wife of Richard.

James Bond took only a few moments to deduce the killer's name. Can you tell who was the killer?

Decode below rebus
D
N
A
T
S , D