If eleven plus two equals one, what does nine plus five equal?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

I’m tall when I’m young, and I’m short when I’m old. What am I?

Can you find the company name in the pictogram below?

In a rainy season, one day 3 huge ladies walked under a normal-sized umbrella.
The umbrella is not huge enough to accommodate all 3 ladies yet not a single lady got wet. Why?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Move four matchsticks to the below square to form three squares?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

What is common among 11, 69, and 88?