While you might think that this brainteaser is too simple to even be worth your time, we advise you not to judge it from your first glance.

Because this riddle is harder than you may think and it really needs a good eye to spot the correct answer.

The Benefit Of Taking Quizzes

Brainteasers boost your full brain power by using both your speed and your wits. Quizzes and puzzles keep your brain active and stimulated while at the same time giving you the benefit of a fun and relaxing break from your daily mundane activities.

Not only brain teasers improve your concentration and boost your memory, but they also delay mental illness and make you instantly more attentive and focused throughout the day. 

A question for you: How focused are you today?

The quiz below is a brainteaser that will challenge mental focus. Do not worry if you get stuck because we have put the solution down below.

BUT, we strongly advise that you give it a real try and don’t peek! 

Are you ready? Let’s go!

Which Glass Of Water Will Get Full First?

You can see 4 glasses and one pitcher of water. Now, take a closer look at the pipes leading to the glasses below.

You may also calculate the time it will take the water to run down each setup of pipes. You have to concentrate and figure out all the possibilities to get to your answer. 

Do you have an answer already?

Take a closer look again to make sure that your theory is right.

The majority who got the correct answer really took some time with it. Try to think more logically and examine the structure of the image.

If you can’t find it, please do not worry. We have the solution provided at the bottom.

Do you have the final answer? Awesome!

So, how sharp is your brain? Let’s find the answer together!

The Solution

The correct answer is glass number 2.  It’s not only the first one to be filled up but also the only one. Take a closer look at the pipes again and you will see that many of them are actually closed so the water won’t be able to fill any glasses. 

Did you get it right? Well done! You can be proud of yourself!

Do not forget to challenge your family and friends and pass the quiz to see if they can solve it as fast as you can!