It is always ahead of me yet I can never see it. What is it?

Do you know who was buried in John's tomb?

Can you name some countries which do not have the alphabet 'A' in them?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

How many Watermelons are there in the below picture?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?