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

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Our product and our sum always give the same answer. Who are we?

What is the last thing you take off before bed?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?

What kind of band never plays music?

Can you name an animal whose killing cannot be performed without spilling your own blood?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?