Look at the picture and find the connection between the letters in the boxes.
They are connected in some way and if you find the logic you will be able to fill all the missing numbers.
To show that you have got the logic correct just find the value of the blue and red question mark.
Leave your answers in the comment section.
Once you get the correct answer share the riddle with your friends on Facebook and WhatsApp and see how many of them get it right.
The letters are actually in sequence as shown in the picture below;
So answer is;
Blue question mark = A &
Red question mark = O