If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

Which alphabet letter is a question?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

What has a bottom at the top?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

Before Mount Everest was discovered, what was the highest mountain in the world?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?