No one wants to have it, but if one got it, he does not want to lose it. What is It?

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

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

What does this rebus means ?

What word is represented by this rebus?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

A crime was committed at baker street. Ibrahim Dakota who was shot in the stomach was the main suspect. Sherlock questioned the suspect. The conversation started as:
Sherlock: What's your story, Ibrahim?
Ibrahim: I was walking around baker street and suddenly a man from the back shot me. I ran as fast as I could to save my life".
Sherlock: That is enough (and ask the police to arrest him).

Why does Sherlock think he is the murderer?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?