Find out the missing number in the picture attached:

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?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

What can you deduce from the following BrainBat?

CRY
LMKI

Find the next number in the sequence

1, 2, 6, 21, 88, __?

What has hands, but can’t clap?

What type of tree can I carry in my hand?

Replace the question mark with the correct number.

Can you guess the name of the month by looking the below rebus ?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?