Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

My location can be determined by the below rebus.
So where am i ?

Buy me, smell me or deliver me, I do not change.

Who am I?

What word is pronounced the same if you take away four of its five letters?

How many times can you subtract the number 5 from 25?

During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

Solve the following series:
AZ, GT, MN, __, YB

Why is 6 afraid of 7?

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?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?