What is the next shape from answers A, B, C, and D figure?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

To tease, King Akbar told his most clever advisor Birbal to give his daughter one thing that she can eat when hungry, drink if she feels thirsty and can burn if she feels cold. King Akbar was shocked when Birbal gave Akbar's daughter one such thing that satisfies all of the above.

What did Birbal give to Akbar's daughter?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

Why 1729 is a magic number? Answer Logically.

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 does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?