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

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

Can you replace the question mark with the correct number?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?