When can we add 2 to 11 and get 1 as the correct answer?

What Deficiency does the below rebus represent?

VIT_MIN

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

Can you Find and name the hidden bird in the picture below ?

What is so fragile that saying its name breaks it?