If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds
by C Hariharan
Updated Mar 18, 2023
![If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds](https://img20.fresherslive.com/latestnews/2023/03/if-9999-4-8888-8-7654-18-what-is-6543-brain-teaser-for-sharp-minds-641577f6a8ca496543134-900.webp)
Brain Teasers
As its name implies, brain teasers are puzzles created to tease your brain by activating its cells for solving them. Brain teasers are obviously the kind of puzzles that involve lateral thinking to solve. Solving puzzles is always fun, isn’t it? So are the brain teasers. You have to always think in different ways with the question in your mind. Distractions are the main opponents when it comes to solving brain teasers. Besides improving your analytical thinking skills, brain teasers are the best source of relaxation. Also, these brain teasers are proven to boost your memory when practiced at regular intervals.
If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds
Not all the challenging questions are brain teasers, but all the brain teasers are obviously fun and challenging. Here we go, for one such brainstorming question! Mathematical 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 gives us the exact solution to our question. The picture below will give you an idea of what this math puzzle is.
![If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds](https://img20.fresherslive.com/latestnews/2023/03/Scc-641588295fb8012554753-900.webp)
This question will let you think analytically and ponder your to search for all possible ways to get its solution. Though it looks complex, it is so easy when you find the exact way to solve it. The happiness and pride you feel after solving each of these mathematical expressions are incomparable. But if you were unable to solve this brain teaser check the next section to get the answer.
If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds- Solution
The most exciting part of all the puzzles is finding their solution. Here we are here to provide you with the best ways to get your solution. Normally, a mathematical expression involves one or more of the four processes mentioned above (i.e., addition, subtraction, division, and multiplication). But using simple calculations with the right sequence is all you need to solve these mathematical expressions.
If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds
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)
Adding the number subtracted from 10 we 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
![If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds](https://img20.fresherslive.com/latestnews/2023/03/zvdv-64158870e3cfe41492625-900.webp)
Mathematical puzzles may seem challenging at first but when you find the solution for your first puzzle, you will get yourself wanting more of them. You need not be a mathematical expert to solve these kinds of puzzles. All you need is at most concentration, creative thinking, and little mathematical knowledge.
If 9999=4, 8888=8, 7654=18, What is 6543=? Brain Teaser for Sharp Minds - FAQs
Brain teasers are a kind of puzzle that stimulates thinking skills for solving them.
Though they seem complex with their appearance, they are easy to solve when you find the method of solving them.
Take a moment to consider the question carefully. Don't feel like you have to blurt out the first answer that comes to mind.