What Deficiency does the below rebus represent?

VIT_MIN

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Using Only Five 5's and any mathematical operator make sum as 37

Which of the below owl is odd one out?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?