Brainteasers are a great way to spend some time on the morning commute or in a quiet moment.
They can come in many forms and varieties. They can be observational and ask you to spot an oddity in an image.
On the other hand, they can be analytical and require you to decipher a riddle in order to come to the answer.
This brainteaser by Betting.com is an example of the latter. You are presented with a series of balls and numbers. Your task is to work out the value of the last row of balls.
The question is whether you can solve this brainteaser in under 10 seconds.
Did you work out the answer to the brainteaser? If not ... Read even more
