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Geometric mean
Maths & Stats
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 Inter
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3
225
Sum of nth term
Maths & Stats
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
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Thanks
Gurukanta Singh
CA Inter
★ 19K+
4
281
Sum of odd numbers
Maths & Stats
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
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Yes. That is exactly what the faculty has done
Gurukanta Singh
CA Inter
★ 19K+
1
229
probability
Maths & Stats
answered on 02-May-25 15:10
I don't understand how the probability of making profit is 0.85? Please explain.
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Ok sir
Asmita Kar
CA Final
★ 7K+
2
204
Correlation and regression
Maths & Stats
answered on 07-Apr-25 21:37
I don't understand this question
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thank you
Asmita Kar
CA Final
★ 7K+
2
221
Measures of central tendency
Maths & Stats
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
CA Final
★ 7K+
3
267
Solve question no 5, 6, and 8
Maths & Stats
answered on 03-Apr-25 12:57
Solve question no 5, 6, and 8 of methamatics of Finance
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Q5
JOURNEY TO BE A CA
CA Foundation
★ 0
4
219
Mathematics of finance
Maths & Stats
answered on 27-Mar-25 21:38
I can't understand the concept followed behind this question. Can anyone please assist me in this...
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thank you sir
Asmita Kar
CA Final
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2
265
Mathematics of finance
Maths & Stats
answered on 27-Mar-25 10:10
how is the answer to the given question b?
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thank you sir
Asmita Kar
CA Final
★ 7K+
3
247
Indices
Maths & Stats
answered on 24-Mar-25 19:28
How did you do the equation 2 power 1(2power-1)to get 2 power 1-1
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No worries
Rudransh Aheer
CA Foundation
★ 3K+
4
279