Brain Teaser IQ Test: Can you Solve 15:20::21:?
by P Nandhini
Updated Apr 02, 2023
Brain Teaser
A type of puzzle that requires thinking and problem-solving skills is known as a brain teaser. Brain teasers are a unique type of exercise, question, or puzzle that can effectively improve your cognitive abilities. Hence, brain teaser Puzzles are considered a complete brain workout for people of all ages as they involve the engagement of both the right and left sides of the brain. The right side of the brain controls creativity, emotions, and intuitive thinking, whereas the left side is responsible for analytical, systematic, and objective thinking. Recently, there has been a surge in the popularity of brain teasers as people have recognized their potential benefits. We have provided a few brain teasers, including one in this article.
Brain Teaser IQ Test: Can you Solve 15:20::21:?
A brain teaser is quite simple and easy to solve if you understand what the question is. While solving this brain teaser puzzle, you will need to analyze the problem and need to answer it! These brain teasers will help you, people, test your mind and your intelligence level in an innovative way. While solving these brain teaser puzzles, you will need to fully concentrate on what you need to solve. Hence, we have come up with an exciting brain teaser puzzle; we hope you people will find interest in solving these brain teasers. Check the picture below to find out what this math problem is.
Were you able to solve this math puzzle? You still have some more time to solve it. However, if you didn't figure it out, we've included the solution to this brain teaser below. Let us first have a quick look at what this brain teaser puzzle is.
Brain Teaser IQ Test: Can you Solve 15:20::21:? - Solution
If you people are still trying to get the answer to this brain teaser puzzle, we have come up with the answer to this math puzzle. Don’t scroll down to know the answer; just take a few minutes and analyze the question. We hope you can answer this brain teaser puzzle. If not, you are still struggling to get the brain teaser answer. Apply the rules that appear after first determining the individual values of the numbers you see to arrive at the solution to this brain teaser. How many of you were able to find the solution to this brain teaser puzzle? Let’s see. We have listed the answer below.
15²=225
2x2x5=20
Similarly,
21²=441
4x4x1=16
Hence, the answer is 16.
This brain teaser is a great way to test your math skills and your sharpness. The above brain teaser answer is the right way to answer this puzzle. You need unique thinking and a creative mindset to solve these brain teasers. There are a number of types of brain teasers, including riddles, picture puzzles, and logic puzzles.
Brain Teaser IQ Test: Can you Solve 15:20::21:? - FAQs
These mathematical puzzles are considered even though the solver interacts with them only at the beginning by providing a set of initial conditions.