Only a maths whiz can solve this brain teaser and find the answer to ‘9+9’
Do you think you can solve this maths brain teaser? Your time starts now…
For some, maths isn't just equations and formulas, it is also a way to find joy. How? By solving brain teasers related to this subject. There is satisfaction involved in putting together the pieces of clues to solve a maths puzzle. Do you enjoy solving maths quizzes too? Here is a puzzle that challenges people to find the answer to “9+9”. Do you have what it takes to solve it?

The maths quiz is posted on X with a simple question: “What is the Answer?” An image shared along with the post shows the puzzle. It reads “5+5 = 11,” “6+6 = 14,” and so on. The challenge is to identify the pattern and find the answer for “9+9.”
Also Read: This school level maths brain teaser might leave you baffled. Will you be able to solve it?
What do you think is the correct answer?
Since being shared, the post has collected more than 54,000 views - and the numbers are only increasing. The viral share has further accumulated nearly 400 likes. People posted varied comments while reacting to the share. While some commented with answers, they thought were correct; others confessed that they found the puzzle hard to solve.
What did X users say about this post?
“An AI tool told me that the answer is 23. Interesting,” wrote an X user.
“The answer is 24,” argued another.
“18+5=23, now quit annoying me,” posted a third.
“Not me seeing the comments to find the answer,” expressed a fourth.
Also Read: Only a true puzzle lover can solve this animal brain teaser involving ‘3 cows, 2 dogs and 1 cat’
Earlier, another brain teaser went viral that will likely challenge your intellect. The puzzle states, "The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word."
What are your thoughts on this brain teaser related to the numbers? Did you manage to solve this puzzle?
ABOUT THE AUTHORTrisha SenguptaTrisha Sengupta works as Chief Content Producer at Hindustan Times with over six years of experience in the digital newsroom. Known for her ability to decode the internet’s most talked-about moments, she specialises in high-engagement storytelling that bridges the gap between viral trends and traditional journalism. Throughout her tenure, Trisha has focused on the intersection of technology, finance, and human emotion. She frequently covers personal finance and real estate struggles in hubs like Gurgaon, Bengaluru, and Hyderabad, while also documenting the unique challenges of the NRI experience. Her work often highlights the movements and philosophies of global newsmakers and personalities like Elon Musk, Mukesh Ambani, Nikhil Kamath, Dubai crown prince, and MrBeast. From reporting on Amazon or Meta layoffs and startup culture to the emergence of AI-driven platforms like Grok and xAI, she provides a grounded and empathetic perspective on the stories shaping our world. When not decoding the internet, Trisha is likely offline: lost in a book, exploring a historical ruin, or navigating the world as a solo traveler. She balances her fast-paced career with family time and a healthy dose of curiosity, currently trading her "human" sources for silicon ones as she masters AI to future-proof her storytelling.Read More

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