Business Statistics/Mathematics BS Mathematics/MS Mathematics 1 Semester/Term PU — University of the Punjab 2014
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BS ZOOLOGY first semester Animal diversity ZOOL 101 - university of Punjab 2025
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Literary criticism
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this paper consists of 60 marks but now we have 35 marks paper.
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Can you please tell me more past papers please because my exams are starting from next week
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Did you provide the past papers of the science of society uos?
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Paper text
Commodity
2000
2001
Price
Quantity
Price
Quantity
Wheat
30
110
32
112
Rice
40
100
38
110
Jawar
25
50
22
Maize
10
40
15
50
UNIVERSITY OF THE PUNJAB
PART-1 A/14
Examination: - B. Com.
Roll No
Subject: Business Statisties & Mathematics
PAPER: BC-301
TIME ALLOWED: 3 hrs.
MAX. MARKS: 100
Note: Attempt any five questions. All questions carry equal marks. Attempt at least TWO Questions
from each section.
SECTION-I
Weekly Wages No, of Workers Weekly Wages
No of Workers
RS.
Rs.
0 40
160-200
40-80
80-120
15
22
30
200-240
240-250
45
27
13
120-160
280-320
Required: Calculate Aridmetic Mean, Median and Co efficient of Variation.
2.X：
3、6、
7. 8. 9、 .10、 11、12.
13、 14、15
·:
9，
7,10.
$、
13.
11，
14,
10.
14,
12,
18
Required: Calculate Co-efficient of correlation and also the line of regression y on x.
3. Calculate Price Index Numbers using Laspeyre's, Pansche's, Fisher's and Marshall's formulae for
2001 taking 2000 as base year from the following data:
4. The table of hair colours and eye colours of 200 persons is given below:
Test the Hypothesis that hair and eye colours are independent. The table value of Chi-square at 4 degree
of freedom at 5% level of significance is 9.49.
SECTION: I
5. Г
and
日
Fiod:
(i) A + B
（）24・3日
(Gi) AB
6.
(a) Solve the following Quadratic Equation:
2x2+15x+18-0
(b) The difference of two numbers is
33. The larger number is one more than three times the smaller
number, Find the numbers.
7.
(a) The sum of 10 terms of an A.P., whose last term is 28, is 145. Find the first term and the comenon
difference.
(b) Find the sum of the series:
1,1/2.184、1/8,1/16..
to infinity cannot exceed
2.
Find out the effective rate of interest equivalent to the nominal rate of 8% p.a. Compounded quarterly.
Eye Colour
Hair Colour
Total
Light Black
Dark Black
Brown
Blue
26
21
13
60
Black
25
12
21
33
Brown
19
15
52
Total
81
49
200
