The king of Octopuses has servants who have six, seven or eight legs. The distinguishing characteristics of the servants is that the one with seven legs always lie but the one with either six or eight legs speak the truth always.
One day, four servants meet and converse:
The black one says, 'We have 28 legs altogether.'
The green one says, 'We have 27 legs altogether.'
The yellow one says, 'We have 26 legs altogether.'
The red one says, 'We have 25 legs altogether.'
Can you identify the colour of the servant who is speaking the truth?
Solve the equation in the image by looking at the pattern closely.
Count the number of triangles in the picture below:
Can you identify the hidden rebus in the image below?
You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?
