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 ?

If you say my name, I will no longer exist. What am I?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?

John: "Hi Teacher, What is your favourite movie ?".
Chemistry Teacher: "Indium Cerium Platinum Iodine Oxygen Nitrogen".
Ten seconds later... John replied I got it.

Do you?

What is the word or phrase?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Find out the missing number in the picture attached: