What does this rebus riddle mean?

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

Below rebus represent famous DiCaprio movie. Can you name it?

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

When did John make this statement?

I’m orange, I wear a green hat and I sound like a parrot. What am I?