India, May 13 -- Brain teasers have long been a favourite for those looking to challenge their minds. Whether it's through tricky mathematical puzzles, optical illusions that play with your perception, or age-related riddles, these mental challenges seem to have an endless variety. Each puzzle presents a unique test of logic, attention, and reasoning skills, keeping us engaged as we try to crack them.

(Also read: Logic challenge: Only a sharp thinker with keen attention to detail can crack this brain teaser)

One brain teaser shared on Instagram by the account 'Reel Serious' will definitely stump you. It presents an intriguing question about age:

"When Jake was 9 years old, Alice was 3 times younger than him. Now Jake is 30 years old. H...