In the world intellectual challengesMathematical puzzles have a special place, providing both a brain workout and a barometer of our logical skills. Frequently used in intelligence quotient (IQ) assessments, these exercises sharpen our critical thinking and mental agility.
Today, we invite you to take on a challenging mathematical puzzle: solve the equation 135÷5×7-2 in less than 60 seconds.
These challengespopular on social networks, aren’t just fun; they’re also a way of testing and improving our ability to solve problems quickly and efficiently. So, are you up for the challenge?

Lovers of challenges, prepare yourself for a puzzle that will require your full attention and insight. To succeed, it’s essential to observe every detail and concentrate intensely on the task in hand.
It’s only by paying close attention and thinking things through that we can avoid the pitfalls that lie ahead. We’ll also need to think outside the box, think outside the box and think outside the box to find the solution. Are you up to the challenge?
The puzzle to solve
To solve a puzzle, it’s essential to challenge our minds and our creativity. These challenges aren’t just sets of interlocking pieces; they’re invitations to push the limits of our thinking.
We need to observe carefully, noting the smallest details that might escape us at first glance. The success of these puzzles lies in the ability to concentrate intensely, explore unexpected angles and imagine innovative solutions.
Perseverance and patience also play a crucial role, for it is by persevering that we sharpen our minds for these intellectual diversions.
Patience is a virtue, especially when it comes to solving stimulating challenges that capture the attention of thousands on social networks. Platforms such as Twitter, Instagram and TikTok abound with users proudly sharing their successes or looking for clues to these modern puzzles.
We know that anticipation can get the adrenaline pumping, so we’ve prepared an image below to reveal the method for deciphering our latest puzzle. Before we reveal this long-awaited solution, we’d like to offer our warmest congratulations to those who brilliantly found the answer in under 60 seconds. Your perspicacity is to be commended!
Deciphering the riddle
We’re delighted to present the solution to our current challenge, which has generated so much excitement.
To solve the mathematical problem 135 ÷ 5 x 7 – 2, we follow a set of rules called the order of operations.
This helps us find the answer step by step. First we do the division, which is 135 ÷ 5, and that gives us 27. Next, we multiply this 27 by 7, which gives us 189. Finally, we subtract 2 from 189, and get the final answer, which is 187. 135 ÷ 5 x 7 – 2 therefore equals 187.

If you’ve calculated 135÷5×7-2 and obtained 187, you’re one of the elite fast solvers! Well done for your skill and quick thinking.
Stay tuned for more challenges that will test your mental agility and join the growing community of thinking enthusiasts on social networks. Keep sharing your passion and ingenuity with the world!