What does does this rebus picture means ?

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

How can this be possible?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

How many Watermelons are there in the below picture?

I am quite hot but become too cold if you remove the first two letters. What am I?

How can you tell a raw egg from a hard-boiled egg?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Peter wakes up daily to pick up his cycle and crosses the border between Spain and France daily with a bag on his shoulder. He is investigated daily by the officials but they don't find anything suspicious.

If we tell you that he is smuggling something what would it be?