icse | class-10th|maths| ch-7 | Ratio & Proportion | ex-7(C) selina book | part-1@ProblemsBeater

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Ch-3(Shares and Dividends)

Ch-4(linear inequations)

Ch-5(Quadratic Equation)

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Ch-24(Measures of Central Tendency)

Ch-25(Probability)

[headshotff]

Q1 iii
Y is Xa written in place of Xc. while applying componendo. Same thing is done in the last step of hence proved

[nobraingamer]

Sir in question 7 it is not Invertendo it is

[arjunraj]

Excuse me Sir but u have made a mistake in Ex7(C) in Question no1 3rd sub part where u were supposed to prove that xa+yb/xc+yd=b/d u have written it as xa+yb/xa+yd=b/d please check that out

[aesthetic]

Apka 1st ka 3rd part galat tha ek choti si silly mistake ho gyi aap se par aap bhot acha padhate ho i appreciate it sir

[gurpreetmann]

Sir in 1st part's (iii) question it will be xc/xd but you have written xa/ad

[Kallis]

Sir i have a doubt in this how will take c^2 common 1:05:46

[flyhigh]

We use componendo and dividendo when there is similartity in number with same variable but in que 6 (i) there is no similarity can someone pls explain why there is componendo and dividendo used ?

[indianyoutubervarsha]

Sir pls upload videos of physics numericals of class 10th it will a great help for me

[janvisoni]

Actually sir you are using alternendo property but you pronouncing that as invertendo
At every question where you using the property of alternendo you pronouncing that as invertendo
By the I impressed by you teaching skills 👌 👏

[SUHASsOP_]

sir please check 1st main 3rd sum insted of xc u wrote xa answer will come wrong pls make sure it
...

[romeogamingrmd]

21:25 bhai ham phele comp and div use karje vad me invertendo use kar sakte hena.
PLZ REPLY IT WILL BE HELPFULL FOR ME
By the way thanks bedt explaination😍🥰🥰

[shivamagarwal]

Sir 1 iii ka last answer mai xc+yd hoga

[PRAJA]

3number ka direct dividendo and compo. Nahi laga sakte marks nahi milte exam me
Udhar phele compo. And dividendo lagake invertendo laga na hota he
Btw nice teaching 👍

[vijaybahadur]

Question 3 is not componendo and dividendo the + sign is always above and - signe is below according to c and d rule pls check sir

[md.mohsinnawaz]

Sir tell the formation of every step ur not explaining properly I mean detail after doing the sum check it sir pls I'm not disrespecting u 😊

[srotiprasad]

thank you much sir, I was stuck in some of the questions but you really solved my problems 😊.
Hope my exam will be great tomorrow.

[ChinkuKumari-idkh]

Sir plz upload new video of this chapter plz...

[AmanGokhale]

Sir aap na galti se alternendo ke jagah par invertendo likha ha

[Vedikkevlogs]

Sir please upload ch 24 of maths class 9th

[guranshbhatia]

10th ka 2nd part bhut confusing krdiya apne