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

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

Which English verb becomes past tense just by rearranging the letters?

What country can make you shiver?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

There is something which you can be arrested for attempting but not for successfully completing.

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

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 ?