what does this picture(rebus) riddle means ?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Give it food and it will live; give it water and it will die.

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

What is the coolest letter in the alphabet?

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?

Can you quickly find which two matchstick figures are identical?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?