00:00Welcome everyone. So yes, a lot of people thought that the answer for this one is supposed to be 4.
00:05Because 7 minus 5 is 2. 7 minus 5 over here is also 2.
00:09So answer for this one should be 2 multiplied by 2 which is 4.
00:14But this would have worked. This would have been absolutely fine if this was given in a bracket.
00:20But since the question does not have a bracket means this is here we need to realize the rules of BODMAS and PEMDES.
00:29Okay, whatever you all follow.
00:31In both the cases one very important thing was supposed to be done was what we keep the rest of it is as it is.
00:37And first we will do the brackets or the parenthesis.
00:40So 7 minus 5 is 2.
00:42And since there is no sign between 5 and this bracket so your this will get multiplied.
00:48Now we know that division and multiplication always hold higher precedence than addition and subtraction.
00:54So we will keep 7 minus 5 multiplied by 2 is minus 10.
00:59So answer for this question is supposed to be C.
01:02When you take 7 away from 10 you get the answer as 3 but the sign will be of the bigger number.
01:09So your since 10 is the bigger number it is negative.
01:11So answer for this one is supposed to be negative 3.
01:14I hope this is very very clear to everyone.
01:19That's it for today.
01:20I will see you in the next video.
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