What Deficiency does the below rebus represent?

VIT_MIN

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

What has lots of eyes, but can’t see?

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Suppose you are a girl candidate and sitting in an interview. Suddenly the interviewer asks you, 'What if one morning you wake up and find out that you are pregnant?

How will you reply to such a question?

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?