Are your arithmetic skills from grade school still intact? Test them out with this sum that has left internet users baffled.

A social media user posted the elementary grade math sum, telling others to solve it without using a pen or paper - can you solve it in 30 seconds?

A seemingly easy-looking math sum has left people scratching their heads as it proves to be more challenging than anticipated. The brain teaser, was shared this week on X by user @BholanathDutta and ...