Can you count the number of triangles in the given figure?

I have Rs.50 and I spend it in the way as below.

What does Alexander the Great and Winnie the Pooh have in common?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

Why is the longest human nose just 11 inches?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

Be active and find the killer in the picture Riddle below.

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

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?