What do you answer even though it never asks you questions?

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?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

What does this simple rebus mean?

In the figure that has been attached to this question, each digit represents a digit. The similar letters carry the same integer value. Can you expose the original digits?

Can you replace the question mark with the correct number in the below table sequence?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

What occurs twice in a week, once in a year but never in a day?

What goes through cities and fields, but never moves?