Forwarded from P3 Maths,Stats,LR : CA Foundation
✅INTELLECT✅
Stats 👉MCQ 05
Average marks of a studnet is 5 exams of 100 marks each is 72 marks, find total marks obtained by the studnet.
Stats 👉MCQ 05
Average marks of a studnet is 5 exams of 100 marks each is 72 marks, find total marks obtained by the studnet.
Anonymous Quiz
17%
720
71%
360
9%
500
3%
None
Forwarded from P3 Maths,Stats,LR : CA Foundation
Forwarded from P3 Maths,Stats,LR : CA Foundation
Forwarded from P3 Maths,Stats,LR : CA Foundation
In previous question correct answer is 5 and not 8.
Forwarded from P3 Maths,Stats,LR : CA Foundation
✅INTELLECT✅
Stats 👉MCQ 8
Find combined mean for following data Group A : mean = 10, n=5 Group B : mean = 8, n=6
Stats 👉MCQ 8
Find combined mean for following data Group A : mean = 10, n=5 Group B : mean = 8, n=6
Anonymous Quiz
6%
9
15%
8.5
73%
8.91
6%
9.91
Forwarded from P3 Maths,Stats,LR : CA Foundation
✅INTELLECT✅
Stats 👉MCQ 09
Find combined mean Group A : AM=8, n=12 Group B: AM 12, n=10
Stats 👉MCQ 09
Find combined mean Group A : AM=8, n=12 Group B: AM 12, n=10
Anonymous Quiz
5%
10
8%
9
19%
11.44
67%
9.82
Forwarded from P3 Maths,Stats,LR : CA Foundation
✅INTELLECT✅
Stats 👉MCQ 10
There are total 100 students in a class whose average marks in an exam were 12. out of these 100 Students 40 are girls whose average is 13, find average of boys.
Stats 👉MCQ 10
There are total 100 students in a class whose average marks in an exam were 12. out of these 100 Students 40 are girls whose average is 13, find average of boys.
Anonymous Quiz
8%
10.5
70%
11.33
14%
10.75
8%
11.66
Forwarded from P3 Maths,Stats,LR : CA Foundation
✅INTELLECT✅
Stats 👉MCQ 11
There are 20 studnets in a class whose average weight is 30 kg. Out of these 20 students 10 are girls whose average weight is 25 kg. Find average weight of remaining 20 students.
Stats 👉MCQ 11
There are 20 studnets in a class whose average weight is 30 kg. Out of these 20 students 10 are girls whose average weight is 25 kg. Find average weight of remaining 20 students.
Anonymous Quiz
69%
35
16%
32
12%
33
3%
31
Forwarded from P3 Maths,Stats,LR : CA Foundation
✅INTELLECT✅
Stats 👉MCQ 12
There are 5 studnets in a class whose average weight is 32 kg. A new student whose weight is 35 kg is admitted into the class. What will be revised average of the class.
Stats 👉MCQ 12
There are 5 studnets in a class whose average weight is 32 kg. A new student whose weight is 35 kg is admitted into the class. What will be revised average of the class.
Anonymous Quiz
8%
31.5
24%
32.25
61%
32.5
8%
33.1
Forwarded from P3 Maths,Stats,LR : CA Foundation
✅INTELLECT✅
Stats 👉MCQ 13
In a class there are 10 studnets whose average weight is 26 kg. If one studnets leaves the class whose weight is 20 kg and another students joins in whose weight is 24 kg. Here revised average weight of the class is ______
Stats 👉MCQ 13
In a class there are 10 studnets whose average weight is 26 kg. If one studnets leaves the class whose weight is 20 kg and another students joins in whose weight is 24 kg. Here revised average weight of the class is ______
Anonymous Quiz
9%
25.5
10%
27
19%
26.6
62%
26.4