What can you catch but never throw?

Can you count the number of children in the picture below

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

What number divided by 4 is the same as that number minus 4?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

What does this rebus mean?

O
N
C
E
TIME

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?