4×4-4÷4 The answer is not 0. 99% failed! Can you do it? #math #logicalstation #genius #mathproblem #logicalstation #fastandeasymaths #math #mathspuzzles
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00:00Welcome everyone. So today we are going to understand why the answer for this question is not supposed to be 0.
00:06See we have 4 multiplied by 4 minus 4. 4 minus 4 is 0 divided by 4. So 4 multiplied by 0 is 0 divided by 4.
00:16When you divide 0 by any number the answer is 0. That is actually okay. This would have been working if at all they would have given this inner bracket.
00:26But since that is not the case. So remember solving these sums you need to follow the rules of Bordmas and PEMDES or PEMDES.
00:35Okay. Now in both the cases what is given is that division and multiplication needs to be done before addition and subtraction.
00:43So we need to do this first. 4 multiplied by 4. Now please understand both of these division multiplication hold equal precedence.
00:53So in sums like these you just have to go from left to right. Whatever operation happens first on your left hand side has to be done first.
01:00So 4 multiplied by 4 is how much? 16 minus 4 divided by 4. Now out of this also you should not do the division first because sorry you should not do the subtraction first because division needs to be done before.
01:13So 16 minus 4 divided by 4. So 16 minus 4 divided by 4 is 1. So answer for this question is supposed to be 15.
01:20I hope this is very very clear to everyone.
01:23That's it for today. I will see you in the next video.
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