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Differentiation of parametric equation
Maths & Stats
answered on 07-Jul-25 14:33
In example X=at^3 Y=2at Find dy/dx When we found dx/dt we got 3t^2 from at^3 The value which we got from at^3 t^3=3(t)^2 [video Time Stamp: 05:43]
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Thanks sir
Gurukanta Singh
CA Inter
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265
Derivative of function of a function
Maths & Stats
answered on 07-Jul-25 14:20
Y=1+x^2 How we got dt/dx= 0+2x Y=logt dy/dx=dy/dt×dt/dx [video Time Stamp: 10:10]
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At 3.59 faculty explained that differentiation of a constant w.r.t x the answer will be zero so diff of 1 + x power 2 = 2x
Gurukanta Singh
CA Inter
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The PCDF isn't opening
Maths & Stats
answered on 27-Jun-25 20:31
CH 10 ICAI SM PDF isn't opening
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👍
Bhavagna reddy Puli
CA Foundation
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218
Doubt
Maths & Stats
answered on 22-Jun-25 09:13
Can we take 6C1 and 6C5 in this question
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But if one 1 other has to be 5 Only options left are 2,4| 4,2 & 3,3
Gurukanta Singh
CA Inter
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RTP
Maths & Stats
answered on 20-Jun-25 10:24
How to solve the question 6 and 7
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Q 6 (1+6%/12)^12 - 1 = 6.16% Q 7 Back work based on answers Since both numbers are round numbers without decimals investment amount is also a non decimal X + X*3*8% = 2688 solve for x like this try for 5%, 4% & 1 % you will get initial investment / principal as 5% at which both P + I for 3 year and 4 year both will match
Gurukanta Singh
CA Inter
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208
Doubt
Maths & Stats
answered on 20-Jun-25 10:29
For ladies first case it is 7c2 or 7c3
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7c2.
Gurukanta Singh
CA Inter
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242
Business mathematics chapter 1
Maths & Stats
answered on 27-May-25 16:19
How to solve question 50,51 and 52
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yes. In CA foundation , the goal is to answer quickly. You have 120 minutes for 100 questions ie 72 seconds per question so whichever is faster method go for it
Gurukanta Singh
CA Inter
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350
Mathematics study sequence
Maths & Stats
answered on 24-May-25 17:47
Should I start all Business mathematics, logical reasoning and statistics together or one by one, like first business mathematics then logical reasoning and last statistics?
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No specific order is required Anything is fine
kalyani Mante
CA Inter
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261
How to get the value
Maths & Stats
answered on 20-May-25 09:51
If a=b*x, b=c*y, c=a*x then find the value of XYZ is A 1 B 2 C 3 D 42 Is there any simple way to solve this question
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a = b power x or b multiplied by x
Gurukanta Singh
CA Inter
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345
Sum of n terms of of series
Maths & Stats
answered on 14-May-25 19:10
How to solve question from 55 to 60
latest answer
Pls buy our quant solutions book https://www.indigolearn.com/course/Quantitative-Aptitude-Book-New/kwmuym?catalogId=cdedmf All answers available there - attaching relevant pages for now
Gurukanta Singh
CA Inter
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