MATHS nerds look out, there’s a puzzle that’ll pique your interest doing the rounds.
And you’ll either be left scratching your head – or figure it out real quick.
Can you figure the final sum out?[/caption]
But can you solve it in 20 seconds?
That’s the challenge set by TikToker Super Easy Math who shared the brainteaser.
The video shows three sums, with a fourth left for you to figure out.
But don’t be fooled by the addition symbols…
Read more puzzles
The first seems pretty innocent, with 2 + 4 = 6.
But the next goes off, with 3 +5 = 12.
The final clue is 4 + 6 = 20.
So what is 9 + 11?
Most read in Tech
If you’re thinking 20, you’re wrong.
Despite the trick in the first sum, it’s not 2 plus 4, it’s actually 2 multiplied by 4 minus 2… which also gives 6.
Read More on The Sun
And the same pattern is continued with the others.
This means 9 + 11 is… 90.
- Read all the latest Phones & Gadgets news
- Keep up-to-date on Apple stories
- Get the latest on Facebook, WhatsApp and Instagram
Best Phone and Gadget tips and hacks
Looking for tips and hacks for your phone? Want to find those secret features within social media apps? We have you covered…
- How to delete your Instagram account
- What does pending mean on Snapchat?
- How to check if you’ve been blocked on WhatsApp
- How to drop a pin on Google Maps
- How can I change my Facebook password?
- How to go live on TikTok
- How to clear the cache on an iPhone
- What is NFT art?
- What is OnlyFans?
- What does Meta mean?
Get all the latest WhatsApp, Instagram, Facebook and other tech gadget stories here.