The human brain is a Wonderland. Indeed.

Did you know that about 60% of the human brain is made up of fat? And still, it is one of the most complicated organs the human body has.

Also, we're not party breakers at all, but did you know that multitasking is practically impossible?

Yup, it's a myth. And some scientists have found that only 2.5% of all people in the world are able to multitask properly and effectively.

But on the brighter side, it is also a myth that a person could use just 10% of their brain. Much research confirms the fact that we use all of it. Just imagine, we're using all of our brains even when we are sleeping.

Isn't it fascinating?

Now, let's activate that grey matter inside our brains with a quiz.

#1 Go Ahead And Help This Princess Find Her Prince

What? Need some help? Here's your answer:

#2 Find The Odd Candy Cane?

The odd one has a red tip on the bottom.

#3 Can You Guess Which Glass Has More Water?

It's physics - Archimedes' principle at its best!

#4 Find The Diamond Ring

This wasn't easy, so kudos to all those who found the diamond ring.

#5 First Things First - Try And Match All Of These Flip-Flops. Then, See Which One Will Stay Left Out

Did you get a bit lost in all that flip-flop mess? Don't give up - you have a long way until the very end of this quiz.

#6 Test Your Skills And Try To Guess Which Guy Is The Boss

Although many people would go for the man marked with number 1, that, unfortunately, is not the right answer. Let's see why.

#7 Do The Math And See Which Number Comes Next

Did you figure out the idea behind this calculation? It looks complicated, but it is easy.

All you need to do is to halve the number you're subtracting each time as the row of numbers continues.

#8 Which Group Is Different Than The Others?

Congratulations - you just answered one of the toughest questions in this quiz. And if you got the right answer - be proud of yourself. Be very, very proud!

#9 The Good Old Test Where You Need To Find 5 Differences Between The Two Pictures

Easy and fun, right?

#10 These Flowers Might Look Like They Are All The Same. But On Second Glance, Things Get Suspicious. Try To Spot The Odd Flower

The flower marked with a red circle is the one that we were looking for. Let's say that these flowers are daisies, and notice how the carpel of the marked flower is slightly different than those the other flowers have.

#11 How Many Circles Can You Count Here?

This is a tricky one, so be careful.

#12 Try Guessing What Hides Inside Each Pot

A little bit of philosophy never hurt anybody.

#13 Riddle Me This!

Did you get the same result? Check your answers.

#14 Can You Tell Which Baloon Is The Boy In A Yellow T-Shirt Holding?

Admit it. That was quite a hint!

#15 Last But Not Least: Find The Odd Letter In This Crowd Of Letters

Was that easy? How many seconds did you need to spot the odd letter?

Well done! You've made it! And admit it - this was fun, wasn't it?

Now, spill the tea: how many right answers did you get?