Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Decode below rebus
D
N
A
T
S , D

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Two prisoners Jack and Jill are locked in a cell.
There is open window approx 40 feet above the ground of the cell.
They are never able to reach there.

Then they plan to escape by a tunnel and they start digging out.
After digging for more than 20 days, Jill comes with the different plan and they escaped.

what was the plan ?

Give it food and it will live; give it water and it will die.

What has many keys but can’t open a single lock?

The more of this there is, the less you see. What is it?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

A man is found hanging dead from the ceiling of a room. The room’s dimensions are 15 x 15 x 15. The man is only 6ft tall and the rope was only 2ft long. There are no windows and only one door to the room. The door is bolted shut from the inside, and a puddle of water is under the man. How did he kill himself?

Why did Buffon take the goal with him after every Juventus match?