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?

What does this rebus means ?

PROG WORKRESS

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

Why do Chinese men eat more rice than Japanese men do ?

The more of this there is, the less you see. What is it?

Different lights make me strange by changing me into different sizes. What am I?

who is silent in the parliament?

Why Wine Glass Stem is so long?