What is both possible and impossible at the same time?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

What shoe company does this rebus represent?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

What do you call a fish without an eye?

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

Count the number of lines in the image below ?