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?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

What is the next number in this series?

4,12,84,3612....

What does this Rebus Picture means ?

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

What time is it when an elephant sits on a fence?

In the picture given below, can you find out which digit will take place of the question mark?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.