A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Find the number of squares in the below picture

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

How many sides does a circle have?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

When it's bad luck to meet a black cat?