what's the probability of getting a king or a queen from a pack of 52 cards?

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

What work can one never finish?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

Why do people go to bed?

What is black when you buy it, red when you use it, and gray when you throw it away?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

Can you find the hidden animal in the picture below?

What seven-letter word has hundreds of letters in it?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?