# If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds

## brain teasers

As the name suggests, brain teasers are puzzles created to tease your brain by activating brain cells to solve them. Brainteasers are obviously the kind of puzzles that require lateral thinking to solve. Solving puzzles is always fun, isn’t it? The same goes for brainteasers. You must always think differently about the issues in your mind. Interference is the main opponent when it comes to solving brainteasers. In addition to improving your analytical thinking skills, brainteasers are also the best source of relaxation. Additionally, practicing these brainteasers regularly has been proven to enhance your memory.

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## If 9999=4, 8888=8, 7654=18, then what is 6543=?Brain teasers for sharp minds

Not all challenging questions are brainteasers, but all brainteasers are obviously fun and challenging. Let’s discuss a brainstorming question like this! Math puzzles mostly involve addition, subtraction, division or multiplication. These four processes form the basis of any mathematical problem. Following the correct sequence of these operations can provide an accurate solution to our problem. The image below will give you an idea of ​​what this mathematical puzzle is.

This question will make you think analytically and think about finding all the possible ways to get a solution. Although it looks complicated, it becomes easy when you find the exact way to solve it. The happiness and pride you feel when you solve these mathematical expressions is unparalleled. But if you can’t solve this brainteaser, check out the next section to get the answer.

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## If 9999=4, 8888=8, 7654=18, then what is 6543=?Brainteasers for sharp minds – solutions

The most exciting part of any puzzle is finding the answer. We are here to provide you with the best ways to get a solution. Typically, mathematical expressions involve one or more of the four processes mentioned above (i.e., addition, subtraction, division, multiplication). However, simple calculations using the correct order can solve these mathematical expressions.

If 9999=4, 8888=8, 7654=18, then what is 6543=? Sharp brain teasers 9999=4

8888=8

7654=​18

6543=?

The pattern followed here is

9999=4

(10-1)(10-1)(10-1)(10-1)

Now adding the number subtracted from 10 we get 1+1+1+1 = 4

8888=8

(10-2)(10-2)(10-2)(10-2)

Add the numbers subtracted from 10 to get 2+2+2+2 = 8

7654=​18

(10-3)(10-4)(10-5)(10-6)

3+4+5+6 = 18

Similarly

6543=

(10-4)(10-5)(10-6)(10-7)

4+5+6+7 = 22

6543=22

Math puzzles may seem challenging at first, but when you find the solution to the first puzzle, you’ll be left wanting more. You don’t need to be a math expert to solve puzzles like this. The most you need is focus, creative thinking and a little bit of math.

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