Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

Solve the following series:
AZ, GT, MN, __, YB

Rebus Puzzle Definition: A rebus is an illusion device that uses pictures to represent words or parts of words.
What does This Rebus Puzzle Identify?

What does the below image rebus riddle means ?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

Who has married many women but was never married?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

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?

Prove that the below maths equation is true.

8 + 8 = 91