Regression
Angle between the two lines of regression is exactly 90 degrees. This means -
Angle between the two lines of regression is exactly 90 degrees. This means -
Anonymous Quiz
43%
r = 0
30%
r = 1
12%
r = -1
15%
r = +1 or -1
Entire One-minute Tips & Tricks Shortcut Videos Compilation
https://www.youtube.com/playlist?list=PLyqFJ85O57t0RKp2RXjOWHYNRCrmBqiiA
https://www.youtube.com/playlist?list=PLyqFJ85O57t0RKp2RXjOWHYNRCrmBqiiA
TVM
A person borrowed Rs. X for 3 years at y% pa annual compounding. He had to repay Rs. 1.404928X. What is the interest rate?
A person borrowed Rs. X for 3 years at y% pa annual compounding. He had to repay Rs. 1.404928X. What is the interest rate?
Anonymous Quiz
25%
10%
53%
12%
15%
15%
7%
11%
Ratios
A started a business with Rs. 5 Lakhs, after 5 months, B joined with Rs. 10 Lakhs and A added capital of Rs. 5 Lakhs after 9 months. How should the profit of Rs. 2,00,000 at the end of year 1 be shared between A and B?
A started a business with Rs. 5 Lakhs, after 5 months, B joined with Rs. 10 Lakhs and A added capital of Rs. 5 Lakhs after 9 months. How should the profit of Rs. 2,00,000 at the end of year 1 be shared between A and B?
Anonymous Quiz
38%
15:14
31%
16:15
20%
17:16
11%
14:13
CA Foundation Math MCQs with CA Aniruddha Gokhale - AaroH Academy
Ratios
A started a business with Rs. 5 Lakhs, after 5 months, B joined with Rs. 10 Lakhs and A added capital of Rs. 5 Lakhs after 9 months. How should the profit of Rs. 2,00,000 at the end of year 1 be shared between A and B?
A started a business with Rs. 5 Lakhs, after 5 months, B joined with Rs. 10 Lakhs and A added capital of Rs. 5 Lakhs after 9 months. How should the profit of Rs. 2,00,000 at the end of year 1 be shared between A and B?
Quick Solution and Shortcut Video for this -
https://youtube.com/shorts/_wpJpMCYu04
https://youtube.com/shorts/_wpJpMCYu04
Question 14 from Additional Question Bank of Chapter 6
If S1, S2 and S3 are sums of n, 2n and 3n terms of an AP, what is S3/(S2-S1)?
Trick to solve such questions in 30 seconds - https://youtube.com/shorts/aZNBPI8XyHM
If S1, S2 and S3 are sums of n, 2n and 3n terms of an AP, what is S3/(S2-S1)?
Trick to solve such questions in 30 seconds - https://youtube.com/shorts/aZNBPI8XyHM
Anonymous Quiz
17%
1
32%
2
45%
3
5%
None
P&C
If there are x collinear and y non-collinear points, how many straight lines can be created from these points?
If there are x collinear and y non-collinear points, how many straight lines can be created from these points?
Anonymous Quiz
30%
2xy+C(x,2)+1
23%
C(y,2)+1
30%
2xy+C(x,2)
17%
1+xy+C(y,2)
probab
If X is selected for a job, there is 40% chance that he will get raise of 30% and 60% chance that he will get raise of 10%. If he stays at his current job, he will get a raise of 5%. The chances of selection are 70%. What is his expected % raise?
If X is selected for a job, there is 40% chance that he will get raise of 30% and 60% chance that he will get raise of 10%. If he stays at his current job, he will get a raise of 5%. The chances of selection are 70%. What is his expected % raise?
Anonymous Quiz
28%
16.40%
32%
15.20%
28%
14.10%
12%
9.20%
CA Foundation Math MCQs with CA Aniruddha Gokhale - AaroH Academy
probab
If X is selected for a job, there is 40% chance that he will get raise of 30% and 60% chance that he will get raise of 10%. If he stays at his current job, he will get a raise of 5%. The chances of selection are 70%. What is his expected % raise?
If X is selected for a job, there is 40% chance that he will get raise of 30% and 60% chance that he will get raise of 10%. If he stays at his current job, he will get a raise of 5%. The chances of selection are 70%. What is his expected % raise?
Solution Video - https://youtube.com/shorts/5slisiPxtSA?feature=share
Forwarded from CA Foundation MCQs
Forwarded from CA Foundation MCQs
Functions
If f(x) = f(x-1) + f(x-2); f(21) = 6; and f(17) = 3, then find f(18)
If f(x) = f(x-1) + f(x-2); f(21) = 6; and f(17) = 3, then find f(18)
Anonymous Quiz
19%
0
25%
1
32%
4
24%
Not possible to solve from given data
Sets | CA Foundation | Basic Concepts | MCQ
If A is a set containing all integers; B is a set containing all natural numbers and C contains all whole numbers, then - Solution Video - https://youtube.com/shorts/4QkWtKjqdsk
If A is a set containing all integers; B is a set containing all natural numbers and C contains all whole numbers, then - Solution Video - https://youtube.com/shorts/4QkWtKjqdsk
Anonymous Quiz
35%
A⊆B⊆C
18%
B⊆A⊆C
27%
B⊆C⊆A
20%
C⊆B⊆A
Statistical Representation of Data | Easy question | Theory | CA Foundation
Which of the following diagrams will be most useful to represent results of a poll?
Which of the following diagrams will be most useful to represent results of a poll?
Anonymous Quiz
14%
Historiagram
35%
Histogram
43%
Bar Chart
8%
Ogives
probab
Following is the probable return on a share - In Month1, there is 40% chance that it'll go up by 10% or else it'll go down by 5%. In Month2, from the new price, there is 60% chance of going up by 20% or else down by 10%. Find your expected return.
Following is the probable return on a share - In Month1, there is 40% chance that it'll go up by 10% or else it'll go down by 5%. In Month2, from the new price, there is 60% chance of going up by 20% or else down by 10%. Find your expected return.
Anonymous Quiz
29%
10.50%
41%
9.08%
22%
8.54%
8%
7.45%
CA Foundation Math MCQs with CA Aniruddha Gokhale - AaroH Academy
probab
Following is the probable return on a share - In Month1, there is 40% chance that it'll go up by 10% or else it'll go down by 5%. In Month2, from the new price, there is 60% chance of going up by 20% or else down by 10%. Find your expected return.
Following is the probable return on a share - In Month1, there is 40% chance that it'll go up by 10% or else it'll go down by 5%. In Month2, from the new price, there is 60% chance of going up by 20% or else down by 10%. Find your expected return.
Solution Video https://youtube.com/shorts/4229vdVw_Pc
CA Foundation | MCQ | Permutations and Combinations
There are 7 points and 19 lines can be drawn from them. How many of these points may be collinear?
There are 7 points and 19 lines can be drawn from them. How many of these points may be collinear?
Anonymous Quiz
17%
None are collinear
49%
3
19%
2
15%
6
CA Foundation | MCQs | Quantitative Aptitude | Theoretical Distributions
There is a 40% chance that a person will make a shot at a shooting range. What is the chance that out of 5 shots, he will not make any?
There is a 40% chance that a person will make a shot at a shooting range. What is the chance that out of 5 shots, he will not make any?
Anonymous Quiz
42%
0.07776
30%
0.01024
22%
0.3456
7%
0.0768