There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

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

How many triangles are there on the puzzle below?

In which direction should the missing arrow point?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Solve the equation in the image by looking at the pattern closely.

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?