What Deficiency does the below rebus represent?

VIT_MIN

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

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

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

How many triangles can you count in the figure given?

They are three errirs in this question. Can you find them?

You can see three almost identical images below. Can you spot the odd one out from them?

Aaron, Brad, Christopher, Danny and Elvis decided to play a game of tiddlywinks. In this game they decided that one win will get 1 point for winning, 0 for losing and 1/2 in case of a tie.

They finished the game in alphabetical order and it was found that the scores were different for each person.

Based on the following two statements, can you find out the result of the individual games?
Brad: No one could finish like me, without a loss.
Elvis: No one played worse than me, I finished without a single win.

It is always ahead of me yet I can never see it. What is it?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?