What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Can you quickly find which two matchstick figures are identical?

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

Two brothers were watching a horror film on video late one night. One brother dozed off and dreamed that he was being chased by the crazy man from the movie, who was trying to kill him. In the dream, he hid in a cupboard. There was no sound except his heart pounding, and he had no idea where his crazed captor was. He was terrified! At that moment, the video finished, and his brother put his hand on the shoulder of his sleeping sibling to wake him. The shock at that tense moment was enough that the sleeping brother suffered a massive heart attack and died instantly. True or false?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Find the 8 in the below-given Image.

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

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