What Deficiency does the below rebus represent?

VIT_MIN

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

What word begins and ends with an E, but has only one letter?

Can you decipher the following common phrase?

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

What does this Rebus Picture means ?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

10 people came into a hotel with 9 rooms and each guest wanted his own room. The bellboy solved this problem.
He asked the tenth guest to wait for a little with the first guest in room number 1. So in the first room, there were two people. The bellboy took the third guest to room number 2, the fourth to number 3, ..., and the ninth guest to room number 8. Then he returned to room number 1 and took the tenth guest to room number 9, still vacant.
How can everybody have his own room?

What Time Should the last watch show in the below figure?

You see me once in June, twice in November, and not at all in May. What am I?