Can you spot the hidden girl in the picture below?

Can you count the number of lines in the below picture?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

What is wrong in the below Picture?

Spot what is wrong here in below Picture?

Can you find the dog hidden in a group of pandas?

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.

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

In the image given, you can find several triangles. Can you count them all?