If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

What month of the year has 28 days?

There is something which is always coming but never arrives?

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Can you solve the below tricky visual equation?