Find out the missing number in the picture attached:

'Ferrari driver' easily beats the 'force driver' in a two-car race. How did Indian newspapers truthfully report so to look as a 'force drive' had outdone the 'Ferrari driver'? Think!!!

How many triangles are there in the picture below?

O_er_t_o_

Complete the missing letters of the given word.

Rearrange the letters in "new door" to make one word.

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.

A man dies of old age on his 25 birthday. How is this possible?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Can you find out the remainder when 3^300 is divided by 5?

Take one out and scratch my head, I am now black but once was red. What am I?