Imagine what would happen if teachers wanted to arrange prank lessons too! A disappearing ink pen, chalk face powder or parsley instead of a brush! Watch in our new video how Miss Smith decided to take revenge on her students for all their pranks on her. | Troom Troom

327 reactions · 42 shares | Math Riddles: 1. A bat and a ball cost $1.10 in total. The bat cost $1.00 more than the ball. How much does the ball cost? 2. If 7 people meet each other and shakes hands only one with each of the others, how many handshakes will there have been? 3. There is a three-digit number. The second is four times as big as the third number, while the first is three less than the second digit. What is the number? | Philippine Review Center | Facebook