 Today we will be discussing about empty SGP's scenario. Only 30 at YAR. 50 to 30 at US. Boom! So, therefore, yesterday I was in some lecture I forgot I had met 11th grade lecture and there, what happened is I stated this boom so people like sir whether it is a beep or boom and out of that four teach both, that means, eight teach only mathematics, yes or no? yes or no so only physics only eight teach only mathematics out of twelve eight teach only mathematics so out of twenty how many teach physics? easy? well 20 minus 8 sir if you are in the mood of being so kind today i misclicked b can you just mark that also no no please please please sir i couldn't solve it in time but i got it in the end no problem dear understood learned it yes sir good there will be few more such questions do not worry okay very good karun next question guys bakalap similar there are 200 individuals with a skin disorder i will not read it sorry was easy why people got a little confused sir i think you just need it to 250 minus 30 yes exactly here it is saying exposed to chemical C250 but not to C1 minus both 20 is the answer right see this is what NTSC or any kind of competitive exam plays with you are that's why it is general mental ability test right got it yes sir everyone good very good very good anyone default out capital default out okay see it appears that this question will be long right after a long time i have used that but actually it was less than 10 20 seconds clear and that is what is the scenario proper synthesis of information will lead you to good conditions in the competitive exam everyone so 802 by Srijan who was the fastest fastest was Nishant actually very good very good very good very good next question imanshu in order to increase your speed keep on noting down things in single go what happens people in these kind of question they read the full question in one go then they have to revert back for reconforming the information so keep on reflecting the information in single go NAM giving hints are oh varied 11 39 and all you know why is there sir i dont solve it in time no problem dear you still want to continue you can meanwhile i must continue yeah so continue so in a survey it was found 21 people like product A 26 people like product B and 29 people like product C so done sir good very good if 14 people like product A and B this is 14 and at last you have already read that all 3 so this is 8 this is for short 6 yes or no 12 people like product C and A this is 12 so this is 4 yes or no clear 14 people like product B and C so this is again 6 so what is this so you know 29 has to be equal to the dabbha plus 8 plus 4 plus 6 right or not so the dabbha will be equal to 12 or 6 or 18 11 everyone g i got it sir i have a doubt please welcome sir it says 26 like product B and 14 like product B and C so dont you just have to subtract 14 that's what we did not see 14 people like product B and C right or not that means within these 29 people there are people who also like B and A within these 26 people also like A and C got it yes sir here we have to filter out C only so this is the space so you know if i will write 4 number the sum of all these 4 numbers will be 29 got it oh yes sir yes understood understood everyone why particularly it has to be asked to citizen karun hmm hmm hmm i guess we should have memes for these kind of conditions right like i have the stamp right so similarly i should have memes right sir could you explain once again yeah here is the scenario yes sir so this is the area where all 3 are there so it is given that all 3 right 8 yes sir both area is this so it stated 14 people like both so i like already 8 is here so 6 should be here ok sir now i got it ok very very no no there is a variety no surely it is not required but it simplifies certain things ok ok easy oh sorry sorry sorry i have not corrected anyone sorry sorry sorry 11 sir there can be only one given answer mate some can write e-l-e-b-n there are people with variety ok guys number is very good ok guys number is very good what i am going to watch match after this hmm do not play with my brain ok see sir can you explain the question so do you see there are different see there are there is no some or numbers do not indicate anything ok they are just symbols ok so which of the following represent a woman who is urban urban is denoted by circle so it has to be in urban yes or no clear as well as government employer ok square represent government employer so it has to be in the square ok clear so 10 or 6 clear or not so 7 represent men so men is not the case we need women so it has to be outside the rectangle so 10 is the answer got it sir but oh yeah understood sir understood very very so yeah vidya even like when i saw this question first option was there with me but the rectangle is very clearly visible that it is the rectangle so right very good karun very good shri jaan very good when the time is 632 then what is the angle between the r hand and the minute hand of the clock it is 32 is swalpa angle ati swalpa yes it is very swalpa sir atleast the options are telling it raga if that is the answer it is very not at all accepted karun ok now i will have to explain this relax so guys anyway you guys are aware that there are 3 hands of the clock right or not h m and s we are primarily talking here about h n m and throughout actually in mental ability we only discuss about h n m we do not discuss about s ok seconds now understand for an r hand 12 rs are equivalent to 360 degree am i right so 1 r is equivalent to 30 degree or 1 minute is equal to half degree am i clear whereas for a minute hand 1 r is equal to 360 degree so 1 minute is equal to 6 degree so starting at 0 rs this is the r hand and this is the minute hand at 632 minute hand has covered 6 r plus 32 minutes rs will have no change for minute hand as 32 minutes will cause it to reach to 32 into 6 yes or no 192 degree am i clear whereas 6 r and 32 minutes will make it reach 180 plus 16 degrees which is 196 so the difference between them is 4 degree everyone clear sir but won't the r hand be pointing towards 6 and the minute hand be pointing towards 32 so the difference is at 630 anyway r hand is between 6 and 7 think about it oh yes sir what it sir can you explain it again it is not the case that these r hand and minute hand takes the switches like switch the motion no no they are in a continuous motion generally feel look at it it is so steady that we cannot in some minutes visualize the motion of r hand it is very steady right why because each minute is only shifting half a degree so in 5 minutes it will only shift 2 and half degree you are getting my point here that is where our misconception is so when it is 630 at 6 the r hand is here and the minute hand is here for sure ok but by the time this minute hand reaches 630 r hand will go somewhere here in between 6 and 7 got it so it has already maintained a lead ok sir i didn't understand it no problem no problem relax my watch got broken see for you guys i go under so much loss this is the minute hand and this is the r hand at 6 o'clock am i clear yes sir so bitter towards 630 this minute hand is coming here yes or no this r hand will shift enough to this position yes or no yes sir so at 630 not at 632 at 630 the r hand is ahead of the minute hand am i clear yes sir in another 2 minute it will also go little bit yes or no this will remain little bit so at 32 the total angle you got how to calculate the total angle by an r hand you have to consider both r and minutes ok yes sir sure yes sir sir there is a general formula for it sir but how do you know how many one second you can make a general formula for it you can say that suppose n is the r's and m is the minutes so you can say 30n plus m by 2 minus minus i got it as of now literally sure i will not intend to teach you general mental ability on the line of formula please ok that will be my request in my part Rohit will tell you all those formula but my personal i will say vested interest to enhance your aptitude to our thinking we should be able to do things by logic if at all you want to make the formula as you are saying make your own formula good sir good that i have to do it is faster than actually calculating it like that exactly but kids listen do it like this what is the problem you have become like a friend its more time because i do accept it you have to make the formula make your own formula my only motivation thats good ok sir i didnt understand how you calculated 180 plus 16 degrees so see there are how many hours and how many minutes 6 hours and 32 minutes yes or no so we know in one hour the hour hand goes 30 degree yes sir so in 6 hours it will go 180 degree any doubt no sir similarly in one minute it goes half degree yes sir so in 32 minutes it will go 16 degree yes sir i understood so total switch in position will be this got it yes sir sure everyone v i got it very good welcome welcome dont worry because i love you that is the biggest problem so if you want you can note down the formula if the time given is h is to m then r minus minute hand will be 30 h plus half m minus 6 m got it so my personal suggestion is if you guys are aware about it then put them into a mod because at times this may lead the scenario so you should not get a negative anger ok got it yes sir i hate you you are not aware about that what kind of super human capabilities it is taking for me to sit here and solve something i already know under these my heart is hitting my heart is hitting 20 runs in an over sir hurry up 4 questions okay i will lead the vote no nishan i was just kidding relax yeah so actually i am visiting to there is a new restaurant in indra nagar named as street stories somewhere near the pasta story of pasta street something so this is my first visit to that place like yeah okay very good karun you were the faster and you are leading the scenarios as well see so actually it was my fast as i might have already told you saturday i passed today can open match day look at the question a lot of knowledge please sir less time can you please repeat the question with more time no leave the time but anyway okay it is that we will discuss here so you guys take your time and solve it i will not disturb you for 50 seconds okay sir over there this one this question was too short it might have happened by mistake but you can see i had neither the correct answer was wrong nor the time was set okay sir the answer is 5 27 3 by 11 no problem do it everyone do it relax sir sir this question will be counted or no not will not be counted because there is no correct answer no so i don't please so nsb we do not have this question running on menti by some i guess i missed it while marking the timings and correct answers sir i am in a class anything urgent after the class i will leave yeah did not get it ngi very good x x x relax how many of you couldn't even visualize the scenario just think of it so 5 and 6 p.m okay hands of a clock be coinciding so understand this at 5 p.m we are somewhere here this is the r hand and this is the minute hand am i clear so very good very good very good now you know that in order to reach to 6 this will have to take this whole a turn and reach here back whereas this thingy will have to only switch here yes or no good so suppose okay 5 hours and x minute the angle between the r hand and minute hand is 0 can we say that so can we solve it by that way so we will be like okay same thing for r hand for minute hand for r hand yes or no 150 plus x by 2 for minute hand 6x should be equal to 0 yes or no if you remember half half degree for each minute yes remember that yes sir good solve it 12 minus 11 by 2 yes or no 11 by 2 so x equal to 150 into 11 by 2 right sir why i didnt understand the formula okay so no problem no problem relax that's why okay relax simple you know mathematics behind it in 1 in 12 hours the r hand go 360 degree yes or no yes sir so in 1 hour it will go 30 degree simple mathematics sir isn't it 150 into 2 by 11 150 in 150 in what i have done 4 men the max should not go like this yes sir understood 150 now a poor bita my class know mabajit one right so you need to subtract 6x 3 and a bit by oh that why i had to subtract 6x because the angle between how do you calculate the angle between the angle made by r hand minus the angle made by minute hand okay so proceeding to the same knowledge bita 60 minutes is 30 degree so 1 minute is half a degree got it this is for r hand 2 information whereas for minute hand 60 minutes straight is say 60 degree so 1 minute is equals to 6 degree got it yeah i have no importance for minute hand okay because nothing but 0 okay everyone got it yes sir very so 300 by 11 sure the options can be given a shape by this okay yes or no 11 2s are 22 yeah 8 remaining 11 7s are 77 3 remaining so 27 3 by 11 okay what is this so another options match yes only only no okay i got this okay sure only i cancelled it because while solving i might not have got it okay quickly quickly quickly quickly 44 we have enough time we will complete it way before 10 do not worry first you finish it when you explain oh that can be a meme do not do that i have to edit the recording now sundar question very very sundar question i know there will be confusion between 2 options sir 4 minute extra idea sir it's 4 minutes off the answer hmmm hmmm hmmm sabash sabash sabash sabash that happens understand this relax shivam can you unmute and talk to media yes sir say method you have marked wrong right sir i marked 8 pm that's what what was your method sir i did like 16 into 4 because maximum it will go to 64 minutes very good sir so round off because not yet reached 4 am round off i put 8 pm no so see you miss this part loses means what is being shown to you is lesser time so your calculation of 1 hour was correct but it has to go plus 1 that's why it is understood yes sir sir can you explain it actually no problem no problem sure so see it loses 16 minutes in 24 hours what will be the correct time when the clock indicates 9 pm on the 4th day clear fine so till understand this from 4 am today to 4 am on the 4th day yes or no clear it will lose 48 minutes each 24 hours yes or no clear 24 16 16 and 16 4th day has come yes sir then so then then then then from 4 am to 9 pm it will further lose 12 minutes then easily calculated can you or not sir why 12 minutes calculate from 4 am to 9 pm how many hours are there sir 15 10 sorry sorry sir yes or no yes clear so when it is showing you 9 pm it is reduced use the time ok of odd 58 minutes yes or no clear so the correct time is 10 pm understood thank you for reminding people ok do not take it as a sarcastic comment he is actually helping you out everyone got it g i got it or not ok vasudev relax vasudev 1 by 1 again here so whether it loses 16 minutes in 24 hours yes or no yes sir so from day 1 to day 4 it is 24 hours 24 hours and 24 hours 16 16 16 48 minute lost yes or no till when 4 am but you are actually looking the time at 9 pm so you have to also look for the loss between 4 am to 9 pm yes sir sure yes sir so how many hours are there between say for example x hours so you know for 24 hours the loss is 16 minutes so for 1 hour the loss will be 16 by x 24 minutes yes or no yes so for x hours the loss will be like this so you will get additional loss from here which we got as 10 right or no yes sir so another 10 minutes is 58 minutes almost an hour right yes sir good now 15 minutes is what lost so what is being seen is reduced time so what will be the actual time it is 10 got it yes sir next question guys at this part the one who suggested me he said you complete and then explain would be like good karun good imanshu and guys please never understand this time is never a constraint for us as far as understanding the concept is required so if you ever ok i will not disturb now so those who have understood from previous question can easily answer now ok reshbi no problem read the question you will get it see these are the topics we are going to covered in NTSC ok we will talk about when diagram sets we will talk about clocks and calendars ok in clocks and calendar you will have both kind of scenarios correcting the clock ok so and angle between the clock hands and many more high list of topics so by this i am just giving you an introduction very good shawash very very good very good but still people are slightly confused see guys looking at it the word gain tells you that surely 430 is wrong yes or no what you are showing is 415 so it has to be less than which is 4,330 or 3 right there are the 3 options now let us calculate i don't know if the word would have been lost directly 430 would have been the answer yes or no sir gain loss means gain what is gaining so finally what will be shown to you is an extra time so the actual time will be lesser than that watch is losing like the previous question so the time 9 pm was delayed time so actual time is greater than 9 got it ok ok fine i got it good and some people who are exactly sure i was coming to that some people who are habitual of only looking at number might have calculated the question with the base of 4 cause of issue right or not so again a watch which gains 5 seconds in 3 minutes was set right 7 am in the afternoon afternoon of some day when the watch indicates quarter past 4 o clock right sir i think in the same day it showed 450 either after 7 o ok there is a full stop i am considering this as a full stop and this is correct right or not in the afternoon of the same day when the watch indicates quarter past 4 the true time is right i guess this is the correct version right yes sir good anyway whichever way our agenda is to check the difference between this time yes or no yeah karun so how many hours are actually there between 7 am and 4 15 pm hmm hmm yeah sir so are these type of questions given in learners for practice as of now bitter today is the first scenario ok and just introducing you just developing in yourself a taste either a reluctant taste or an addictive taste that i don't know that's why at the beginning of the lecture i shared a disclaimer right past 9 or 15 minutes yes or no in 60 minutes there will be 100 seconds again yes or no yes sir so likewise when you are going for 16 7 is already stated 9 ok 540 seconds ok plus 5 seconds clear convert this to minutes please convert this to minutes 6 so 9 hours straight right 9 hours it will have a change of 15 minutes that is what is showing you here so the right time will be whatever is showing 15 minutes less than that so 4 pm understood may god bless us are like literally bless us all ok so that we can meet literally very soon next question guys last question i guess and before that the leader i have cut shorted you can see i have not even asked that everyone got it or not it was sunday on jan 1 2006 what was the day of the week in jan 1 2010 just to give you a slight hint last year on 22nd march first janta whatever if you happen that was the day your and our life started changing this year 22nd march people got it so guys between 2 normal years there is a switch of 1 day and in a leap year there will be a switch of 2 days provided the days after 28th so on 1 jan 2007 it will be a monday 2008 it will be a tuesday 2009 it will be a thursday because 2008 is a leap year so in february an extra day will be added clear and 2010 will be friday and hence your answer is friday japan ji i got it very good guys let's look at the leaderboard quickly jasthi quickly karan kya gaya tumne shavas shavas shavas very good tanya very good excellent excellent excellent machan very good very good karan very good himanshu very good everyone literally everyone chalo i hope this thoda boss helped you out for atleast 2 topics okay calendar i have to add more sure and from next i am trying something new next saturday i will have like i will attempt something new because next saturday there is no match today i wanted to but my intuitions were not going in right direction okay so thank you very much for your time thanks a lot take care bye bye bye thank you sir