I think it is the one on the bottom right Waiter has his right hand busy and has to serve with left hand
The Waiter is the one
Add two matchsticks to the layout below to divide the area into two parts.The two parts must be equal in size and shape.
Which of below picture has the maximum painted area?
Look at the below picture very carefully. If I will open a tap above tank A, Which tank is the first one to be filled completely?