Practice Questions on "Square and Cube Roots" available at: www.careerride.com/mcq/square-root-and-cube-root-quantitative-aptitude-mcq-questions-17.aspx

@shrutichoubey1550

5 жыл бұрын

Trick 3 ??????????

@vishnurandive1081

3 жыл бұрын

If unit number would be 8, For example 45968 then how find out square root cause 1-10 all square doesen't have 8 number in the unit number. and also 2,7,3 the numbers would be on unit then how find out square root?

In ques 12, you make the RHS very complex. We can simply do this👇 90/? = (√64/729)^(-1/3) = (8/27)^(-1/3) =(27/8)^(1/3) = 3/2 i.e. 90/?= 3/2 ?= 60. That's it. It's very simple.

@subbusubbu7726

Жыл бұрын

Yes its so simple I am also thinking the same

@asiya504

2 ай бұрын

Simply (√64/729)^-1/3 = ( √729/64)^1/3 flip the numbers to remove negative sign then √9/4 = 3÷2

Simply a wonderful way to teach. Me just want to add a point. In the problem of square root you just consider the greater than or less than condition to determine the final answer in case of dual conditions. But didn't touch about the "equal to" condition. For example to find square root of 1296. The no whose last digit of square ends with 6 is 4 & 6. The perfect square which is less than 12 is 9 i.e. square of 3. Now 9+3=12. Here the answer is 36. So please add the condition for being equal and it's result.

I have never calculated a cube root of a large number so fast in my life. It's fascinating how simple techniques can boost your calculations over 9000.

In Q.8 225-9=216 2AB=216 So AB =108

@iote47_amolkadam28

Жыл бұрын

Yes same

225-9=216 but it is written 116 so the correct ans is108

@letsbgm2546

6 жыл бұрын

Divya Doddagoudar yes.. Divya.. me too found the same

@devigolla6279

6 жыл бұрын

Me also

@kirandeswal9686

5 жыл бұрын

its human error guys ..so dont take it serious .. everyone easily got ths but the way u teach sir fabulous ..👍👍👍thanks

@dheerajpoonia2175

4 жыл бұрын

Chill re

@afirifad8160

4 жыл бұрын

Exactly!!

The square root and cube root tricks are really helpful.Thank you so much

Thank you sir. It is very helpful to me for taking classes to my students...

Sir your video's will be viewed at least a billion sir in recent days you're really great to having that much great teachers sir we all grateful to you sir wish you good days

Thank you sir for your fabulous explanation. 👏👏👏

Hello sir this channel doing really very good .... I'm impressed... A very little bit simplification going wrong, in question number 8 the product of two numbers is 108 Mistake is in 225-9=216 mentioned as 116. This is not to show your mistake it's just how I follow your class Thanking you...

@CareerRideOfficial

5 жыл бұрын

Thanks, Durugesh! We appreciate all feedback whether positive or negative from our viewers because that gives us an opportunity to improve. Do share the video with your friends and join us in our mission to make good quality content available to all. Stay Connected :)

Thank you so much for this video really helped me 👍👍

This is my all time favourite channel regarding aptitude... Thanks you so much Sir for these efforts...

Your way of teaching is excellent

Its very effective tricks Sir. Kindly give tricks to find square of 3 digits and more ?

Your teaching Excellent sir 👍

Really helpful thnx heartly

Thanks for such free valuable education ❤🎉

Thank you, sir !! :-)

Moses 💥💥

Hello can you please make a video on numericals based on graphs or chart readings 🙏

I just wanted to like that video twice 😂 . Thnk u this video was very much useful😄

@CareerRideOfficial

4 жыл бұрын

So nice of you. Thank you so much :)

Hellow sir you said don't multiple 37×37 to get the value of square . But why you multiple 34×40 . Just a 0 will reduced and we add lastly , then we have to find the nearest and the reduced value and the the reduced valve as square

Does this rule apply for all numbers or there are few exceptions for this. We actually loved ur trick it's easy to remember and do all coz of the way u explained it is best but please clarify our doubts

Sir please make a short video on the various government and best private sector where aptitude asked according to the weightage of marks .. 🙏🙏

Very nice easy to understand .Thanks for uploading such types of videos.👍👍👍

@CareerRideOfficial

5 жыл бұрын

Thanks, Sabreena! Stay connected :)

You can directly find out by using (a+b)^2 or (a-b)^2.

The best video for all the tricks 👏

Thank you sir.your class is very useful for me

@CareerRideOfficial

5 жыл бұрын

Thanks, Suresh! Stay connected :)

Sir plzz never stop ur videos. Im addicted to it Sir .....

@CareerRideOfficial

5 жыл бұрын

Stay connected, Sri! :) Glad to have you here.

Thank u for your efforts

Going through out all lectures and that's very helpful Thank you so much sir.

In the square root trick part , what if the number is kind of number which doesn't end in 1,4,6,9,5 and what if it's neither lesser nor bigger but equal then which one to choose , for eg square root of 21078

8th question answer is 108....you had wrongly calculated the answer as 58

Bro in square root number end with 3 means what we do..and also end 1,5 is only one number is there?

At time 10.00 in video if sum of number and it's square is equal to the remaining number in given number then at that time what we do,???Please clarify the doubt. For example take square root of 289

Which value should we compare 1st less than with greater than or greater with lesser value??

What if in question no.11 all powers are different asking for greatest number what will be trick to find

I'll be lifetime thankful for you :)

Nice teaching sir thank you

Thank you so much sir ✌️♥️

I have a dowt how to multiply .03*.2 and how we get .06?

Thank you sir 🙂

Hi, At 25:00 , if single or three digit number is there under square !, then plz share the trick for that sir

Dear sir could u please help us to find square root for more than 5 digits number,

Thankyou sir

Sir, how about this (37)^2 = 1st take square root of 7 = 49 and then 3 = 9 and multiple of 3*7 and then multily with square root i.e 2 , 3*7*2 = 42 so 9 42 49 = 1369 ans.

Your video very helpful sirr

How to find square root of 1471369 using these tricks because it's a long term and plz suggest how to solve it.

If unit number would be 8, For example 45968 then how find out square root cause 1-10 all square doesen't have 8 number in the unit number. and also 2,7,3 the numbers would be on unit then how find out square root?

Thank you sir

Square root trick does not apply for number 2401 . Please sir let us know why is it so

question number 8 - Product AB is 108 , 225-2ab=9, therefore 2ab=216, so ab = 216/2 = 108.

thanks sir.. very much useful...

squaring with multiplication approx takes 20 second

Question no.8 225-9 = 216 216/2 = 108

Thank you

3 digits and 5 digits numbers we can find the square root then what about if the numbers has 4 digit ? How to find square root??

Sir, plzzzzz post set theory questios and tricks

thank you sir. its good

@CareerRideOfficial

5 жыл бұрын

You're welcome, Vaibhav! Stay connected for more topics :)

Thank you 💗

Tq

thankyou

In finding square root if 201

@bhanu2769

4 жыл бұрын

Ex: find square root of 1296

Thanku... That's so helpful

Appreciative

In ques 8 ..the correct answer is 108 as 225-9 is 216 and then divided by 2 is 108

Nice teaching sir..thank u

@CareerRideOfficial

4 жыл бұрын

Always welcome :)

Simple method to find square (37)² 3²=09 7²=49 3×7×2=42 09 49+ 42 _________ 1369 ( All the best 🙌)

Sir in this there is one question in which you had done a mistake in which you have taken 116 instead of 216 for true answer.

i love your videos

can u do on topicws on algerbra n geometry n trigonomertry

Good,but questions taken was very easy

at Q-11 how did you turn 2 square root 3 = under root 12. can't understand that concept.

@shankarp9029

3 жыл бұрын

Square Root 4 =2 In ques 2 * square root 3 ==2 goes inside the square root and it becomes 4 =square root (4*3) = square root 12

In que 12, can we flip if there is (-1/3) in power just like (-1/2).

@prateekgupta8861

4 жыл бұрын

Ya of course. That's a general rule

Thank You Sir

11:56 anyone please help me , can we able to find square root of 6 digit or 7 digit number using this method

Thankyou

Sir UPSI ke liye ek special playtist bnaiye na plzzz... i reiterate up police si

Sq root for num that ends with 8 ?

you are really intelligent sir 👍👍👍👍👍

more problems in squre roots and cube roots videos and explained upload sir

very good explaination sir

Sir once you take 224 example for square root with that trick

Could u find the square of 1734489 bcuzz u have solved upto 5 digits no. ND m finding it difficult to solve

@shanthi7544

5 жыл бұрын

1317

Guys I say this technique is really big...it's not a short trick....I find many shortcuts in another Channel..it's very easy...Im just sharing becuz I found another method easy it's not tough but this contains more steps

sir ,in question no 4 why should we only consider pair with difference 1 ??

Nice explanation 👌

225-9 is 216 not 116

How to find Square root of four digit no eg.1336

√22+√22+√22+.... answer for this sum as you said methood

in 8th question 225-9=116 is wrong .......

Question no.8 36:33 116 = 2ab ab = 116/2 ab = 54

Why don't you put video for Area , Volume and Surface area

But why don't we use 100 in the second example

Can u plz explain q 7 in detail , why can't we square the whole term? I m getting 0.877 as ans

@narayanaswamg9338

3 жыл бұрын

We have to rationalise the given prblm.so so we have to multiply by and devided by the same value with opposite sign .then apply (a+b) (a-b) formula,then you get a^2-b^2 .so roots get cancelled .in the upper portion you have 5+3(1.41.) devide by 7.then you get the answer 1.320

What if the number whose square root is to be found ends with 2? There is no number from 1-10 whose square ends with 2

@anshiikamishra7531

3 жыл бұрын

i have same ques

How to fast multiply between two no. Aur there no. ... Please make a video sir

@CareerRideOfficial

4 жыл бұрын

Thanks for the suggestion, Sandeep.

In que 4, what if there are (÷) in place of (+) sign.?

@shikharahangdale181

3 жыл бұрын

That's not possible man!

thankyou sir!!!! really helpful