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statistics

Maths & Stats

answered 2 days ago

mutually exclusive classification is usually meant for

latest answer

Two or more events that can not be happen simultaneously

RAVITEJA MERUGU

CA Foundation

★ 90

2

25

Could I ?

Maths & Stats

answered on 13-Apr-24 14:37

Can I do maths preparation in one month? Starting from watching classes

latest answer

Yes possible

Sonia

CA Foundation

★ 0

2

36

Permutations

Maths & Stats

answered on 08-Apr-24 12:31

How to solve the 9th question?

latest answer

First find out total 7 digit numbers that are possible which is 7! . Then subtract the numbers divisible by 5 which is 6! . You will get 4320 as the answer. Total numbers is 7 places and 7 numbers that's why 7! Divisible by 5 means last digit has to be 0 or 5. Here we have only 5 which is fixed in units place. Balance 6 numbers and 6 places which will give 6!. Trust this explains your query

Taniya Thakur

CA Foundation

★ 1K+

1

41

Mathematics of finanace

Maths & Stats

answered on 01-Apr-24 11:07

How to solve this 5th question?

latest answer

Rs.8829 is divided into three parts in such a way that their amounts at 4% per annum simple interest after 5,6 and 8 years are aqual . Find the second part Let say Amount are 100A , 100B & 100C 100A * 4 * 5 /100 = 100B*4*6/100 = 100C*4*8/100 => 5A = 6B = 8C = k => A : B : C ::: k/5 : k/6 : k/8 => A : B : C ::: 24k : 20k : 15k 100A + 100B + 100C = 8829 => 2400k + 2000k + 1500k = 8829 => 5900K = 8829 => 2000k = (8829/5900) * 2000 = 2992.88 2nd Part = 2992.88 Rs Amount Interest 3591.46 718.29 2992.88 718.29 2244.66 718.29

Taniya Thakur

CA Foundation

★ 1K+

2

56

What is the study approach for practical and theory subjects

Maths & Stats

answered on 16-Feb-24 10:33

I am a CA foundation student I have a query whether it is necessary to READ modules in practical subjects like mathematics or not. WHAT IS THE RIGHT APPROACH FOR THEORY SUBJECT AND PRACTICAL SUBJECT PLEASE GUIDE ME STEP BY STEP

latest answer

Practical subjects - definitely go through icai material - pls solve all questions from icai material theory as well as practical - pls go through classes, make own notes and solve all probelms - in addition attempt 3-4 mocks before exams

Ab Devliear

CA Foundation

★ 3K+

1

94

CA foundation Paper 3 2023

Maths & Stats

answered on 07-Jan-24 12:14

Please can anyone check if the ans is 25.5

latest answer

may be

Shreevidya Giridhar

CA Foundation

★ 740

3

118

Sampling chapter

Maths & Stats

answered on 17-Dec-23 08:07

Sir is this chaoter included for ca foundation dec 2023 exam? Video Details Course: Statistics Module: Sampling Section: Important Terms

latest answer

No

Surendra Surendra Y

CA Inter

★ 0

1

142

Equation

Maths & Stats

answered on 14-Dec-23 10:49

Can any one help me to solve this Question and can explain to me!

latest answer

Option-d

Karan Vadera

CA Foundation

★ 0

1

178

Solve pls

Maths & Stats

answered on 09-Dec-23 09:45

. A stock pays annually an amount of Rs. 10 from 6th year onwards . What is the present value of perpetuity, if the rate of return is 20% (a) 20.1 (b) 19.1 (c) 21.1 (d) 22.1

latest answer

First Present value i.e. A÷i÷N= 10÷0.20 equal to 50 (pv) after that Put the formula A= p(1+i÷N)^t We have to find p Here A =50 ,i=0.20,t=5y Time is Five years because We have to find on the end of five year and starting of sixth year . Hope it will help you.

Vamsi Krishna Vk

CA Inter

★ 4K+

1

523

Correlation and regression

Maths & Stats

answered on 03-Dec-23 16:26

Karl person's method of correlation is used for grouped or ungrouped data?

latest answer

Grouped Data

Divinne Fiona

CA Inter

★ 9K+

4

155