John went to buy some expensive, foreign chocolates. He only had Rs 100 with him. When he reached the shop, he got out and know that on those chocolates, there was a 15% import duty and 5% VAT.

How much worth chocolate should he buy so that he can accommodate it in Rs 100?

How can you take 2 from 5 and leave 4?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

Can you count the number of matches in the picture below ?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

What does this rebus means ?

PROG WORKRESS

81 x 9 = 801. What must you do to make the this equation true?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?