In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Can you count the number of triangles inside a triangle?

what one word does the below rebus identifies?

This is a simple one. You just have to count the number of Fs in the given sentence.

Finished Files are the result of years of scientific study combined with the experience of years.

How many did you count?

Two natural numbers have a sum of less than 100 and are greater than one.

John knows the product of the numbers and Jacob knows the sum of numbers.

The following conversation takes place between them:
John: 'I am not aware of those numbers.'
Jacob: 'I knew you wouldn't be. I am not aware myself.'
John: 'Now I know them!'
Jacob: 'Now I know them, too!'

What are the two numbers?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?