What work can one never finish?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

What does this Rebus Picture mean?

Solve the rebus riddle in the picture below.

What goes through cities and fields, but never moves?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?