Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

I have feet, but no legs. Which animal Am I?

What begins with T, ends with T, and has T in it?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

A convention is held where all the big logicians are summoned. The master places a band on everyone's forehead. Now all of them can see others bands but can't see his own. Then they are told that there are different colours of bands. All the logicians sit in circle and they are further explained that a bell will ring at regular intervals. The moment when a logician knew the colour of band on his forehead, he will leave at the next bell. If anyone leaves at the wrong bell, he will be disqualified.

The master assures the logicians that the puzzle will not be impossible for anyone of them. How will the logicians manage ?

I have an eye but still cannot see.

Who am I?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?