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permutations and combinations
Maths & Stats
answered on 23-May-22 11:43
Please solve
latest answer
Good
Harshitha Kalidindi
CA Final
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Permutations and combinations
Maths & Stats
answered on 23-May-22 10:05
Please solve this sum step by step .. I am getting no idea
latest answer
Thank u
Harshitha Kalidindi
CA Final
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11
334
Sequence and series
Maths & Stats
answered on 22-May-22 18:27
Exercise 6(c) Question 8 2/q=1/p+1/q
latest answer
because it satisfies the condition 2b=a+c where a,b,c are in A.P
Sugam SM
CA Final
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Indices
Maths & Stats
answered on 20-May-22 16:13
Indices
latest answer
You did it right
Hansika Mahadev
CA Inter
★ 150
4
404
Time value of money
Maths & Stats
answered on 17-May-22 20:18
How to find the whether the question is asking present value of annuity or future value of annuity?
latest answer
For direct questions they will give in question itself. For practical questions you need to find the application of that, whether you need to find what is the today's money if invested how much it is going to get at end of certain period is future value. On contrary, if you want to know tomorrow's value of money as of today you will discount it for present along with interest. Then use formula and solve more and more problems.
Veera dinesh.B
CA Inter
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Function
Maths & Stats
answered on 10-May-22 10:28
f ( x ) = x ^ + 7 ; find [ f ( x ) ] = ?
latest answer
Yes please share the full question, something seems missing
Bharti Pal
CA Foundation
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2
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Ratio and propositions
Maths & Stats
answered on 10-May-22 21:11
Guys plz answer for this question
latest answer
Correct. Answer should be 3(x +1/x)
Amshini Amshini
CMA Inter
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Probability
Maths & Stats
answered on 09-May-22 09:34
If a fair die is thrown 2 times, let A and B be the events, â??same number each timeâ?? and â??a total score is 10 or more,â?? respectively. Determine whether or not the events A and B are independent. A. Mutually exclusive B. Independent C. Dependent D. None of the above Can someone give the correct ans with explanation? I am confused between options a and b
latest answer
Condition for event A= same number each time A ={(1,1),(2,2),(3,3),(4,4),(5,5),(6,6)} P(A) = 6/36 =1/6 Conditon for event B=total score is 10 or more B = {(4,6),(6,4),(5,5),(6,5),(5,6),(6,6)} P(B) = 6/36 = 1/6 conditon for event A and B= same number each time and total score is 10 or more (Aâ?©B)= {(5,5),(6,6)} P(Aâ?©B) =2/36=1/18 P(Aâ?©B) â? P(A)+P(B) Hence, events A and B are not independent. And also not mutually exclusive[ bcz P(Aâ?©B)â? 0} So Option C is right.
Pranaya Ramaprasad
CA Foundation
★ 0
1
403
Correlation and regression
Maths & Stats
answered on 08-May-22 17:59
Given here is the relationship between two variables, x and u where u + 3x = 10. Similarly, the relationship between the other two variables, y, and v where 2y + 5v = 25. The coefficient of y on x is 0.80. Furthermore, what will be the coefficient on v on u? Can someone pls give the detailed solution?
latest answer
This is there in ICAI SM itself. Refer attached pic.
Pranaya Ramaprasad
CA Foundation
★ 0
1
519
Tvm
Maths & Stats
answered on 05-May-22 12:37
How to solve 13)
latest answer
2000/50000*100= 4%
Reetikaa R
CA Final
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