What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

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

How can this be possible?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

A sundial has the fewest moving parts of any timepiece. Which has the most?

Can you find out the number that should replace the question mark with a valid reason?

What jumps when it walks and sits when it stands?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Which wheel of car does not rotate when you turn your car right?

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?