Can you solve this picture maths equation?

Two fathers and two sons decided to go to a shop and buy some sweets upon reaching. Each of them bought 1 kg of sweet. All of them returned home after some time and found out that they had 3kg of sweets with them.

They did not eat the sweets in the way, nor threw or lose anything. Then, how can this be possible?

A king sentenced a man to the death sentence for some crime he had committed. Known for his kindness, the king told the culprit that he had a choice to die in a way he decides.

The culprit was clever and said something that saved him from death. What method do you think he must have chosen for his death?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

I can be made.
I can be cracked.
I can be told.
I can be played.

Who am I?

Find the missing number in the series below

13 -21 34 -55 ? -144

What occurs twice in a week, once in a year but never in a day?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Can you count the number of rectangles on a chessboard?

There is something which you can be arrested for attempting but not for successfully completing.