Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

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 ?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

What kind of band never plays music?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Find the 8 in the below-given Image.

By moving just one matchstick, you need to make the below statement true. Can you do it?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

I can be cracked, made, told, and played. What am I?