Find out the missing number in the picture attached:

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?

Remove two matchsticks to make the below equation correct.

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

The below is a number puzzle. It should be read left to right, top to bottom.
1
1 1
2 1
1 2 1 1
1 1 1 2 2 1
? ? ? ? ? ?
? ? ? ? ? ? ? ?
Question 1: What are the next two rows of numbers?
Question 2: How was this reached?

Can you divide the below-given shape into four equal and identical pieces?

What does this mathematical rebus means ?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?