I am lying and I always lie. Tell me whether I am lying or telling the truth.

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

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

What four weights can be used to balance from 1 to 30 pounds?

Can you find out the total number of triangles in the given figure?

What kind of band never plays music?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?