What has 13 hearts but no other organs?

One day, all the courtiers from Akbar's court were gathered in the assembly hall when one of them told the Emperor that all his valuables had been stolen by a thief the previous night.
This shocked the Emperor to his core as the place where that courter stayed was the most secured in the kingdom. The Emperor thought that it is not at all possible for an outsider to enter into the courtier's house and steal the valuables. Only another courtier could commit this crime. He quickly called Birbal to identify the thief.
Birbal thought for a while and successfully solved the mystery by identifying the thief in just one statement.
What did Birbal say?

Count the number of triangles in the given picture.

In the four images below, can you find the odd one out?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?

What does below Rebus mean ?

esgg sgeg gegs gsge