What does the below rebus riddle means?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

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

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

What does this rebus means ?

PROG WORKRESS

How could a baby fall out of a twenty-story building onto the ground and live?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?