It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

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?

What does below pictogram mean?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

what's the probability of getting a king or a queen from a pack of 52 cards?