Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

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 ?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

what does this picture(rebus) riddle means ?

Rearrange the letters in "new door" to make one word.

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?