What does this rebus riddle means ?

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

No matter how little or how much you use me, you change me every month. What am I?

Can you spot the hidden girl in the picture below?

Why do Chinese men eat more rice than Japanese men do ?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

What begins with T, ends with T, and has T in it?

A spaceship was lost. The detective was given a piece of paper. This was the location of the spaceship! This is what the slip had scribbled on it:
Juice, Umbrella, Potato, Ice, Tomato, Elephant, Rice.

Where is the spaceship?

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.