Simplification - Shortcuts & Tricks for Placement Tests, Job Interviews & Exams
HTML-код
- Опубликовано: 2 окт 2024
- Crack the quantitative aptitude section of Placement Test or Job Interview at any company with shortcuts & tricks on Simplification. Extremely helpful to crack entrance exams like MBA, Banking - IBPS, SBI, UPSC, SSC, Railways etc.
Our Websites:
www.tutorialri...
www.careerride...
#Simplification #QuantitativeAptitude #PlacementTest
Practice Questions on "Simplification" available at:
www.careerride.com/mcq/simplification-quantitative-aptitude-mcq-questions-16.aspx
Why DID we use vbodmas for the last question, we subtracted it first and then added?
*Didn't
@@atishiprasher780 In addition subtraction bodmas doesn't matter.
Your are teaching so fastli.we are not understanding what are you teaching
Probably this is best channel for learning ✨
Anyone 2024😂
😂
😅
Bro 😅😂
🎉😂
Bilkul brother 😅
Attendance of 2024 students
Anyone in August 2024 😂
Anyone September 2024?
"See how easy it was" much satisfying dialogue . It's all seems to be easy when it hears from uuu sir. 👍
even .... veeeery easy
didn't get the 8th question
7:00
actually a^6 is not equal to a^3*a^2.
I believe he meant (a^3)^2 which is equal to a^(3*2) = a^6.
a^3 * a*2 is actually equal to a^(3+2) = a^5
Right
Yes correction
I also thought so after seeing it
Yes same doubt
He should have written that by mistake
00:01 Understanding V Board Mass for Simplification
02:59 Solving mathematical expressions using shortcuts
08:44 Understanding and remembering basic formulas is crucial for solving related sums.
11:31 Remember key formulas and shortcuts for simplifying series.
17:14 Sach formula simplifies mathematical problems
19:31 Understanding formulas for simplification
24:52 Cube roots and simplification techniques
27:28 Remember squares of numbers till 30 for easy calculations
32:26 Simplification techniques for solving equations
35:04 Simplify series for easy calculation
40:04 Understanding the formula for calculations
42:27 Observing patterns and taking common can simplify series sums
47:34 Simplification of square roots and calculations
50:18 Using shortcut tips and tricks for simplification in placement tests, job interviews, and exams.
Please sir ji Hindi mai lao yhe advance maths ki video please abh aap hi dikho har koi English mai to nhi dikh phaye gya na to please Hindi mai bana do inn sari video ko 😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭
Can you explain why in (8) you didn't take a as 1 and b as 3√3??
Bcz,if you take square the result will be the same.(1-3root3)^2 == (3toot3-1)^2 ( take - common)
On 7:21
A^6=(a^3)×(a^3)
Which you have written wrong by mistake.
Rule: base same indices gets added
exactly
Absolutely
The way you are explaining is just amazing 💯🔥no time waste directly point to point.
According to VBODMAS check the 17 question again because in it you substract first then addition...why it is so...?
According to this first add 25+24 = 49 then subtract 23 so it's 49-23= 26
Same doubt
It's ''-23.23'' not ''+23.23''
@@chauhanshubham7835 yes I got that after 2 days...😂
Btw thanks...👍
@@chauhanshubham7835 why so ??? i mean addition should be done first right can u plz tell. i mean in other question it was like x-y+z
in that case (y+z=a) was done first and after that x-a ..why it's not the same here.
i mean look at 22:31 it was done with the number close to each other
Really really helpful series...in 2019 I qualified TCS exam by doing only lectrs
Thanks for letting us know, Harshada. All the best for your future!
In which year you are
@@tejaltatiwar4682 I completed engineering in 2019 only
@@harshadamane1122brother can you help me 🙏 by giving me guidance
Wow
Very helpful video... Expecting more effective classes... Your teaching skill is excellent
Thank you sir. You are helping to clear our concepts God will reward you.🙂🙂
Indeed
RUclips is rewarding him😁😁
my hoby
@@bhaskarp3999 😂😂😂😂😂😂
@@galgotianhelper610 🥰
Uk these topics are not all easy but the way u explain
And say these are very easy
Really makes it easy ❤
Buildsup confidence!! Thank you 😊
Yes, Jahnavi. This is how our mind works :)
In 17 question why you subtract first according to vbodmas must add first,isn't?
Yes i also find it doubtful
Sir its a request plz make video on data interpretation and pie charts. It would be really helpful sir
a^m *a^n is equal to a^(m+n) so a^3 *a^2 becomes a^5 and not a^6 at 6:57
Sir in questikn 17 ...y dint we use bodmas rule
I got confused in this one too. So apparently, addition and substraction have the same precedence and should be evaluated from left to right. So is multiplication and division.
Hope this helps!
Sorry sir..I had a doubt on squares and cubes..that is we know when the bases are equal exponents should be add..but how can we get "a^6"="a^2×a^3"... actual it is..a^6"="a^3×a^3
Yeah..you are right...it's just a silly mistake
Yeah I also thought am I wrong
It's better you should explain on the rough sheet instead of explaining with mouse pointer on the question.
Why VBODMAS rule not applied in question 17th
Answer should be 22.22
powers of powers multiply theres a mistake in this video at 7:41
yes, that's why i came towards comment section but you have already mentioned it
Where?
@@Farahat1234 a^x * a^y = a^ (x+y) but its written a^(xy)
@@upamanyuray9383 didnt got
@@Farahat1234 Whenever you find difficulties like this, assume simple numbers. Assume a=2, x=2,y=3. according to a^x*a^y (2^2*2^3=32) it should be a^(x+y) (2^2+3=2^5=32) but its written a^xy (2^6=64)
These classes are helpful for all competitive exams
Ques 8 demotivated me 😢
Skip the ques and move on next
Skip the question and move on next
Sir, I have a doubt in 17th question, why didn't add first ?
Your playlist contains much enough videos for preliminary examination regarding aptitudes..& easily understanding all basics..thank you
do videos on instalments videos
In 8th Q, why did we choose n as -1 and not sqrt(3)m as -3sqrt3? Why can't m be -3 and n be 1?
m+n is to be determined, so no matter what u choose it would be saame
33:50 that wasn't easy to😂😂
question 1 can be solved in just 1 step , using identity - (a+1/a)^2=(a-1/a)^2 +4
In example 17) what about the priority of + and - ,by considering priority ans will be 22.22 .
-22. 22
exactly he was not following the bodmas rule
I got confused in this one too. So apparently, addition and substraction have the same precedence and should be evaluated from left to right. So is multiplication and division.
Hope this helps!
In the question no. 8, shouldn't it be + - (250)?
I thought it is easy but
It is out of my mind 🤯
question nm (8) if i take [a=-3root3 or b=1 then the answer was -2] correct?please explain
In question 17 if we have followed BODMAS then first add then subtract so it would come 22.22?
Same question here .......
In Q.11 if a+b+c=0 then a^3+b^3+c^3 =3abc but u said it is equal to 0 . How?
Refer to the Basic formulae
a^3 + b^3 + c^3 - 3abc
4.36-2.39-1.97
4.36-4.36 = 0
If you'll multiply anything by 0 the answer will be 0
(See the formula carefully)
Awesome and so helpfull video sir
Tq and Happy teacher's day sir
You're Welcome, Dear Student!
actually a^6 is not equal to a^3*a^2.
I believe he meant (a^3)^2 which is equal to a^(3*2) = a^6.
a^3 * a*2 is actually equal to a^(3+2) = a^5😃
Kis question ki baat kr re ho bro
In 17 th sum if we apply bodmas we don't get this answer
yes i guess there is mistake from their side , they are taking Subtraction first , that is wrong
Sir plzzz make videos on instalment
at time 7:05 u said a^6=a^2+a^3 and then at 21:26 u said A^m+n =A^m + A^n can u please explain this ?
Any one 2050 im from future.
amazing explanation
Is there any short method for question no. 8 ?
q : 13
can do a common 3 from that value
Practice ❤😊
33:10 i cant understand the left hand side is evaluating then ypure directly changing it to minus because the left side has it
Sir I have doubt in this 13 th question if u 3^2 it will come (1+2+3....+10) if u take common value has 3 (1^2+2^2+3^3+.....+10^2)
If you take common value of 3 then the equation becomes(3+12+27+......+300)which is complex to solve..
Q17 answer should be 28*24.
Question no 2. a+b^/a=2 ko 2nd line par a^+b^=2a kaise kar diya?? Matlab baki sab thik hain lekin waha toh "a" tha usko apne "a^" kaise kar diya 2nd line par🙄
Sir in question no.17
If we apply VBODMAS rule then the answer changes ,
so don't we have to apply rule there ?
I got confused in this one too. So apparently, addition and substraction have the same precedence and should be evaluated from left to right. So is multiplication and division.
Hope this helps!
I think 5th problem is wrong
Thank you very much sir, nice explanation and very helpful...
Thanks and welcome! :)
36:25 common in bracket should start from 4 how it starting from 1 as 4^1 is 4
17th que, Why didn't you solve as per VBODMAS?
While solving with vbodmas the answer is same too.
@@mahakjain795 no it is not
Imagine,,sir teaching quantum physics,,,,, see how easy it was,,😅
Sir can we solve the question 2 like this if we do the answers will be -4/a^2
step1:
a(a+(b^2/a))+2a/a^3-2a^2
step2:a(2)+2a/a^3-2a^2
step3:4a/a(a^2-2a^2)
step4:the answer is -4/a^2
Please solve
This qsn
20 2 54 10 184 ??
The answer is 305
Bt don't understand how it came..
Plz tell me anyone
At 07:03 how is a^6 = (a^3) (a^2)??
Since we add powers with the same base shouldnt it be a^6 = (a^3)(a^3)...
Very amazing channel I got ,maximum vdos the watched here ,simply examplantion without any doubt ....I suggest to everyone to follow this ..
In question 4 , all are under square brackets . So , it is necessary to use VBODMAS rule ??
Sir, in 8th question while solving, we get ( √3m + n = 3√3 - 1 ), from here you had cancelled √3 both of sides. But how it's possible? Please explain Sir.
On comparing 3√3=√3m
@@rohinisalapu7511 Thank you.
49:35 should we have to follow BODMAS RULE, is it not necessary
please give solved paper previous years paper of TCS examination
Where are you working now?
Question 14 Formula for a cube - b cube is wrong isnt it division..not multiplication!! You written the formula yourself!
Thanks career ride for this. Please make 2nd part of all ur videos and cover all difficult sums there.
Yes we want a sec one..pzzzz bro
While solving the problem u should write it in proper format ...bcz it creates lots of confusion to understand as there is so mch mess
May I ask where you’ve sourced these questions from?
Hlo sir nice video but the thing is a^6 can't be written as a^2&a^3 for example 2^6 ,2^2&2^3 it becomes 32 the way is 2^2^3=64 this is at 7'50" y u pls rectify it y bcz so many are following u it's an humble request 😊
Are these questions helpful in ipmat indore exam??
Sir a^6=a^2xa^3 how??? In square and cubes section
its not correct actually ,it should be (2^2)^3 = 2^6 and 2^3 x 2^2 = 2 ^ (2+3) = 2^5
7:16 a^6=a^2*a^2*a^2 just crt it....
yeah it should be (a^2)^3 .
Sir please explain ques 17 as many of us are having doubt in this question
(VBODMAS) rule is not followed
Please reply sir...
Hi Parth,
Two things to notice here:
1. There are no brackets that can affect the operations.
2. In such a case, if it is only addition and subtraction, the result won't get impacted.
However, if you want to do it with VBODMAS, that's also OK but it'll increase one step.
Hope this helps :)
@@CareerRideOfficial
Hello sir
But if we are solving our sum by VBODMAS method, We are getting our answer as -22.22
Actually I am upsc aspirants good in maths but I forget all concepts u make me confident and able to crack csat ...thank u so much sir ...
I struggle a lot in maths and I am going to appear in Csat . Can you please tell me if this video series enough for csat?
According to me, in Q8 ans can be 2 or -2.
Correct me if I am wrong.
Sir,In 17th question ...why don't you follow VBDOMAS Rule?
yeah, that was a mistake.. but answer would be same.
Q8 :- How can we cancel the root3 and roo3 directly..... when there are addition and subtraction signs in between?
33:24
can you check once again at 34:05 because -6 sqrt 3=2sqrt 3 n which means n should be -3 and then m will be + - sqrt 19/3
Q.13 answer is 1155 not 3465 , u are taking 3^2 as common. But there only 3 is common not 3^2 explanation and everything is good but lot of mistakes are there in solving many questions
sir i thought you made a mistake in first question ,you given different formula for easily solve but you solution is different and confusing,the formula you given (m-(1/m))^2=[(m+(1/m))^2]-4,if we solved using this answer is 4
In question 17 why BODMAS rule not followed
Your great explanation but I have a question in simplification please help me sir I am a great fan of you
a+b²/a=2
=>a²+b²=2a..???(in 2nd question)
sir that trick if a+root b is m then a-rootb will be 1/m is not satisfied..m getting 2 ans by 2 different approach
Anyone august 😂 2024
These videos are based on concepts, Sreelekshmi & the concepts don't change with time or exam. They will always stay relevant. Take full advantage of them :)
Sir a^6 not =a^2*a^3 it will be a^6=a^2*a^4 because in multiplication there be addition of powers if base are same. or a^6=(a^2)^3 this is correct
Greate vdo sir❤,but for laat qn(an17) if there is anh carry or borrow in lsb then can we apply sane method? For that case what's the trick?
sir please clear my doubt in question 17 ,,,,,,y not soLve question with the help of BODMAS
question nm (8) if i take [a=-3root3 or b=1 then the answer was -2] correct?please explain
sir i think u didn't use the vbodmas in 17th question
I got confused in this one too. So apparently, addition and substraction have the same precedence and should be evaluated from left to right. So is multiplication and division.
Hope this helps!
But you probably wouldn't need this now 😅😅
Sir plz add more videos such as data sufficiency , flow charts, odd one out, case puzzles.
Thank you very much sir for helping us out in a simplest manner
Your way of teaching is really good but if you use Hindi language instead of English it would bhi more easy to understand for those students whos English is very low.. including me also 😅😅
I didn't understand question 8😢
SIR IN QUESTION NO 8 U MISSED ONE POINT IT HAS TWO ANS (3,-1) AND (-3,1)
Oye..ISRO Scientist..I searched a perfect job cracking quantitative aptitude videos since Morning..And Finally find out.that these are very effective coaching videos than other videos..so..utilize and crack the bits
hi .. can anyone explain that how in 2nd question that a+b2/a=2 get converted into a2+b2=2a ..... isnt that in first step ' a ' doesnt have square .