John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

I have an eye but still cannot see.

Who am I?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Find the next number in the series.
1 10 24 43 67 ?

Count the Triangle in the figure given below: