Test your brainpower with this challenging puzzle! Find the missing number in a sequence from 1 to 53 in just 11 seconds and prove your 140+ IQ level.

Challenge your IQ with this fun math puzzle! Can you find the missing number in the series within 22 seconds? Test your intelligence and observation skills now.

There is a certain amount of fun and satisfaction associated with solving brain teasers. This number-related puzzle is an example. In this, all you have to do is find the missing number to ...

You have just 20 seconds on the clock to solve this mind-bending brain teaser which shows a sequence of numbers, but one is missing - only those with a 'high IQ' can work out ...

Brain teasers are a fun way to test one's thinking skills. These puzzles give the brain a quick workout. A recent challenge that went viral online has math lovers excited. The puzzle asks users to ...

What is the brain teaser all about? The brain teaser presents a sequence of digits where multiple numbers are missing. Your task is to figure out what those missing numbers are within 15 seconds.

Learn how to find the 𝒏th term of an arithmetic sequence with this BBC Bitesize Maths article. For students between the ages of 11 and 14.