Can you place six X (crosses) in below board without making three in a row in any way ?

Can you find out the total number of triangles in the given figure?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Can you find the hidden animal in the picture below?

Identify the 10 differences between the two given pictures.

Can you find the key in the picture below?

Count the Triangle in the figure given below:

You are given 16 witch hats. The hats are divided in four different colours – red, blue, green and yellow. Every colour has been assigned to four hats. Now each of the hat will be glued with a label of an arithmetic sign – ‘+’, ‘-‘, ‘x’ or ‘/’. But you can label one sign only once on one colour. In such an arrangement, the hats can be uniquely defined by its colour and symbol.

Can you arrange all the 16 hats in a 4x4 grid in a fashion that no two rows and columns have a repetition of colour or sign?
We have arranged four hats in the below picture to assist you.

Solve this riddle by finding the odd one out from the rest.