Why is it very easy to weigh a fish?

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?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

I look at you, you look at me I raise my right, you raise your left. What am I?

Can you complete the sequence?

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

What number when divided in half becomes zero?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

Can you find out the total number of triangles in the given figure?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?