What Deficiency does the below rebus represent?

VIT_MIN

Which is faster, Heat or Cold ? Explain.

Can you decipher the following common phrase?

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

Which five letter word can be added at the end of below word to form a
valid word?

> Pin
> Check
> Boiling
> View

Mr. Buttons was all set to go to the village of Buttonland to meet his friend. So, he packed his bags and left for the village at 5 in the morning. Upon travelling on a road for miles, he came across a point where the road diverged into two. He was confused on which road to take. He gazed around and he saw two owls sitting on a branch. He thought he could ask for directions for the village from the two owls. So he went to the tree. There he saw a sign which read, "One owl always lies, and one is always truthful. They both fly away if you ask them more than 1 question."
Mr. Buttons was caught in the dilemma of what to ask? And from which owl to ask, since he only had one question. What should Mr. Buttons ask?

I always drive my customer away.

Who am I?

What does it mean?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

Find the smallest sentence with all the English alphabet.