Aptitude Made Easy - Problems on Clocks Full series, Learn maths
HTML-код
- Опубликовано: 10 май 2020
- Get the latest interview tips,Job notifications,top MNC openings,placement papers and many more only at Freshersworld.com(www.freshersworld.com?src=RUclips).
Aptitude Made Easy is an initiative by freshersworld.com.It consists of series of videos on different skill enhancement topics .By these we want all freshers and the candidates who are attending for the next competitive exams to be interview ready.All the best for all aspirants.
#aptitude #clocks #mathtricks #withme #stayhome
Problems will be on finding the angle between hour hand and minute hand and some exam point of view questions.
***Disclaimer: This is just a training video for candidates and recruiters. The name, logo and properties mentioned in the video are proprietary property of the respective organizations. The Preparation tips and tricks are an indicative generalized information. In no way Freshersworld.com, indulges into direct or indirect promotion of the respective Groups or organizations.
mam was in her own world while teaching in almost all videos
?
Your teaching is superb.thank u.
You should simplify the numbers in your calculations to make it easy. Like 13/2 instead of 39/ 6 in the first question
Akka pls do more problems on angles. As one problem is difficult to understand. Pls do 2 problems.
For tnpsc if we use this methods means "timeout go away." see if angle bn 6.30 means sum all 30 degree from 12 to 6 30+30+30+30+30+30=180+(30mins/2)=195-180=15
Thank you for best explanation
Best video. I am very confident in this now. Thankyou
Why does that formulae not work in rest of the problems ??
Clock wise direction =| 11/2m-30H |
Anticlockwise= | 30H-11/2m |
For angle bw hour and minute hand😀
how to apply this??
Absolutely right
After that I am getting answer as 5:43⁷/¹¹....can you help me out please?
I like your teaching really u made me ro become NTSCE TOPPER MAM REALLY
Can you make a video on calanders keeping the aptitude level to the level of iim mba .
Angle = 30H - (11/2)M
Perfect
👌👌👌👌👌👌👌👌👌👌👌👌
And why should I remember this, if I can do this conceptually in same time.
Easy
@@NoOne-ky1er Substitution in formula is easier than doing everything like this. I need to crack NTSE and there is 100 questions for 2 hours so it's impossible without shortcut.
Thank you so much ma'am this video was very helpful.
Mam Plzz can u make other video for clock ,I can't get that what u teached
thanks maam, its a perfect video as per my search query
In first question as the time is in 1:5 ratio we can use the formula Minutes/2
It gives u 15
U can do this to every time which is in 1:5 ratio
And if the time given is in 1:4 ratio then Minutes should be multiplied by 2 that will give u the angle.
Name - Aishwariya
Spelled as - Ieswariya
Roll no 1 na ane ki ninja technique ;)
Another way (6:30 pm)
Hour hand at 6
Minute hand at 30
To move to 30,minute hand needs to go 180°
In 1 minute the hour hand goes .5°
So just do 30*.5=15°
Therefore when the minute hand comes to 30,the hour hand goes away from minute hand in 15°
So angle between hour and minute hand at 6;30 is 15°
It is simple when you use in mind calculation.
Bhai apka knowledge toh kamal ka he
😂
Formula method: 30(H)-11/2(M).... Now let's apply it. H stands for hour that is 6 and M stands for minutes that is 30... 30(6)-11/2(30) this gives u... 180-165=15...........
It fails if they asked to find right angle between 5:30pm and 6:00pm
@@kingmaker9082 I HAD SIMPLE FORMULA FOR THAT TAKE
55=60
2ND STEP(U ASKED 5 AND 6 CLOCK SO 5-3 = 2, 2*5=10) AND (5+3=8, 8*5=40)
THEN SOLVE IN 2 WAYS
1ST
55=60
10=X(CROSS AND FIND THE SOLUTION)
2ND
55=60
40=X(CROSS AND FIND THE SOLUTION)
This was very helpful...thank you👍
Nicely, explained this concept thank you 😊
Hi pragati
😎😎
@@jatrahul194 chup reh
Im Rohith from VIT vellore ...big fan of your teaching mam... was very useful watching your videos...i cleared my exams
Nice work 👌
Please upload the videos for time and work , combinations
cute face beautiful voice & awesome teaching.
Gud explanation Ishwariya .
Angle = 30(hour)-5.5(minutes)
= 30(6)-5.5(30)
=180-165
=15°
Bro is this a trick...?
@@sanferico5578 yea
It's more simple
so easy 😍
Wow.. Thanks for sharing ❤
It's very useful...
Ur teaching is beautiful like you mam 😘
Thank You!
Madam your teaching way mind-blowing
Beat method: 6:30 means hour hand is between 6 and 7 so angle will be half of 30 so 15 degree
Thanks for the video mam!!!
Use the same formula for entire problem (except one) of this video
That is ,
Angle = 30H-(11/2)M
And why should I remember this, if I can do this conceptually in same time.
@@NoOne-ky1er u could save some time ?
@@nihalashirin5201
Don't need to save time in CGL tier 1
yess broo...
Nice Explanation Mam🤗😌
Thank you so much
very nicely explained
Tq ma'am I'm going to pass my exam
U are so beautiful mam😁🥰👍
Superb 🎉🎉
Your teaching super medam
Really good videos within short time , thanks mam
Most welcome 😊
one can also solve type 2 problem by using relative speed concept.
Yes bro that is more efficient
Very nice mam
I love your style of teaching ❤
Mam use shortcuts instead of lengthy process that helps to save time in cracking exams
Mam can you make a video on paper folding and cutting please
Clearly understood thank you mam
How so cute u r like ur teaching style. . Dont take in wrong way.
Simp
So how should we take it ?
Huh?
As a joke.......🫣
Let there be safe environment for women
Q. Solution:- 15° angles between the hour hand and the minute hand when the time is 6:30 clock.
Madam we can use the formula for all sum (A=30h-5.5m) ,why you didn't use that madam while I use that and get the answer with 4,5 simple steps madam ,but anyway thankyou so much madam
we can just use first method,like hour hand angle taking 3hours and say x min find its angle
2)find minute hand angle taking x minutes and both should meet means same angle covered by both hands.this is for better understanding
Super teaching
It helped a lot thank you mam
Thank you mam
Madam make it a simple. Minute hand moves 6° every minute and hour hand moves 0.5° every minute so ultimate angle after one minute is 5.5°and calculate accordingly.
How bro can you explain this
@@SriRam-ce3hi suppose the question is- find the angle between minute and hour hand when its 4.30.
While calculating every consider the perfect timing like in this case-4.00. Now minute hand will travel 30 minutes which means it will travel 180 degree ( minute hand moves 6 degree for a minute, so 30*6=180). Now for every minute hour hand moves 0.5 degree. So after 30 minutes hour hand will move 30*0.5=15. Now we know angle between each digit of watch. In this case angle between 4&6 is 60 degree. So 60 minus 15=45 degree. This is the answer. This may look lengthy but try such examples with pen paper
@@SriRam-ce3hi or other method- after every minute both hands move 5.5 degree. So after 4.00 minute hand will move 30 minutes. So 30*5.5=165 degree (this means hour hand moved 180-165=15 degree). Again the angle between digit 4&6 is 60 degree. So 60-15=45 degree is the answer
Thanks a lot bro
Tell me mail id bro
Very good 👍
Teaching is super mam,
Please give the tricks about reasoning problems also mam
Benoliya what is Angela s
Thankyou mam u are best
Please explain deferent of degree,mils, minute calculation
Have doubt.
When the min hand gains 15 mins, by that time hour hand would be somewhat forward. Then how could say that they are coincide?
Similarly to the right angle question?
please answer this4 me.a clock gains 4 mins after every six hrs.if it was set to read 9 am on monday what was the actual time on wednesday of the same week if the clock indicated 9 pm? thanks
Nice class mam 😍
Please upload videos for combinations
Nice madam explanation is as good as you look.
Happy teachers day leswariya ji
u r looking beautiful and ur teaching too
Bhut umdaa madem ji
Super
5:35 waqt badal diye jazbat badal diye
Thank you ma'am,it was really helpful.
ma'am yours calender is good but your clock have some issues .Kindly solve that .............
your 'faithfully
hari om bhatt
Just like the way u r teaching , 💯👏 keep posting videos
Mm
(60H-11M)/2 ANGLE can be found with this formula happy to share........
Q)for 7.23hr angle ?
A) (60*7-11*23)/2=83.5degree
Mam aapki smile bahut aachi hai
Even logically without any formula u can do in just 2 steps.
Excellent class
last question ✍️No need of this much lengthy explaintion!!!
Firstly solve angle between hour hand and minute hand using formula
angle = 30H-(11/2m)
If angle < 180 then
subtract (360 - obtained angle )
Which will be reflex angle.
The question before the last can't we solve it using formula ???
What if angle >180 ??
@@mettuudaykiran2917 Just write it down, it's the answer.
Love you mam
In the first problem .. I. e 30 ÷ 2 = 15°
If hour and min hand lie on the same axis ..
mam your really so beautifull and pretty and your concept explanation is quite good
Super mam
Mam for the first problem minute/2 gives the answer in fraction of seconds...
Can we do that for all similar questions?
Nice
I saw u after long time
This method is quite lengthy
We can go to gjp clock problems
Can you show the short method?
Please make on one video of Average
I can never seen a talented teacher like you
True
nice lecture
Consider h as hour and m as minutes the angle for 6:30 can be calculated using the formula
30h+0.5m-6min. Just a shortcut.👍
Is this formula applicable to all problems
@@SCcutss for problems based on finding angles yes it is
You have to apply Modulus so as if it gets negative answer , it becomes positive
in question 2, it says at what time? so after 16 4/11 min, what time will it be?
6 : 30
Just divide min by 2 i.e 30/2= 15
Then 6 and 30 are overlaping so 0 Degree.
0+15=15 degree
great
lv u...
Mam great
Thanks a lot mam ur teaching skills are good and your explanation is very clear and these topics are very useful mam thanks a lot 😘😘😘😘😘😘😘❤️
30H-11/2M
This method is quite easier,....
Thanku Ma'am,it was great help...u teach 🙂
Glad to hear that
I expect topics from data interpretation
thank youu