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.
You can see three almost identical images below. Can you spot the odd one out from them?
In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?
Can you count the number of quadrilaterals in the picture below?
In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?
In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?
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?
How many triangles can you count in the figure given?
Remove two matchsticks to make the below equation correct.
