How to get the value

answered 1 day ago

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

latest answer

a = b power x or b multiplied by x

Gurukanta Singh

CA Foundation

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Sum of n terms of of series

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 Foundation

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32

Ganga and her sons question

answered on 14-May-25 14:50

in this question isn't mohan the paternal uncle of mithun? Reason- mohan's brother is gopal whose son is mithun.

latest answer

No . PLs go through question again. Mithun is sarat's uncle and we have no clue of relationship of mithun with any one else

Anoushka Ravi

CA Foundation

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20

Arithmetic progression

answered on 13-May-25 09:16

What should be the answer of question 15

latest answer

n=11. The answer is D

Gurukanta Singh

CA Foundation

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21

Geometric mean

answered on 12-May-25 13:51

How to solve these 3 question 1. If x, y, z are in A.P. and x, y, (z + 1) are in G.P. then (a) (x − z)² = 4x (b) z² = (x − y) (c) z = x − y (d) none of these 2. The numbers x, 8, y are in G.P. and the numbers x, y, −8 are in A.P. The value of x and y are (a) (−8, −8) (b) (16, 4) (c) (8, 8) (d) none of these 3. The nth term of the series 16, 8, 4, .... in 1/2ⁿ. The value of n is (a) 20 (b) 21 (c) 22 (d) none of these

latest answer

Q has spelling mistakes nth term is 1 / 2 power 17 what is n ans 22 check image for solution

Gurukanta Singh

CA Foundation

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30

Sum of nth term

answered on 07-May-25 18:00

find nth term of series whose sum to nth term is 5n²+2n A 3n-10 B 10n-2 C 10n-3 D none of the above

latest answer

Thanks

Gurukanta Singh

CA Foundation

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4

37

Sum of odd numbers

answered on 07-May-25 10:20

The sum of all odd number between 200 and 300 is A 11600 B 12490 C 12500 D 24750 Is it possible to use both sn and tn formula Tn for knowing the terms Sn for totalling

latest answer

Yes. That is exactly what the faculty has done

Gurukanta Singh

CA Foundation

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26

probability

answered on 02-May-25 15:10

I don't understand how the probability of making profit is 0.85? Please explain.

latest answer

Ok sir

Asmita Kar

CA Foundation

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2

26

Correlation and regression

answered on 07-Apr-25 21:37

I don't understand this question

latest answer

thank you

Asmita Kar

CA Foundation

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46

Measures of central tendency

answered on 06-Apr-25 21:23

how is the answer to this question (a) ?

latest answer

Solution Available in our Quant Notes

Asmita Kar

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