I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

In the picture given below, can you find out which digit will take place of the question mark?

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?

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

I cannot talk, but I always reply when spoken to. What am I?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

What does this rebus mean?

O
N
C
E
TIME