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

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

We can be boring,Or interesting.
We can be long,Or short.
We can have pictures,Or just words.
Many love us,But many also hate us.
What are we?

Spot what is wrong here in below Picture?

Can you find out which triangle will have a bigger area among the following?
1. A triangle with sides 300, 400 and 500
2. A triangle with sides 300, 400 and 700

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

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

I have branches, but no fruit, trunk or leaves. What am I?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?