If six children and two dogs were under an umbrella, how come none of them got wet?

What Deficiency does the below rebus represent?

VIT_MIN

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

Find the value of "?" in the ball picture Riddle below:

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

What can you see in the middle of March and April that you can never see in any other month?

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

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?