Date post: | 02-Jun-2018 |
Category: |
Documents |
Upload: | brian-burch |
View: | 221 times |
Download: | 0 times |
of 31
8/10/2019 Mathematics Model
1/31
OCTOBER 2011 P/ID 77508/PMBH/
PMB1H
Time : Three hours Maximum : 100 marks
PART A (5 6 = 30 marks)
Answer any FIVE questions.
All questions carry equal marks.
1. State the conditions for an unbounded solution ofa LPP.
2. What is the use of MODI method?
3. How do you convert an unbalanced transportation
problem into a balanced one?
4. Give an example of first come, last served. Also
explain service system.
5. Distinguish between sequencing and scheduling.
6. What is the significance of float in CPU?
7. State the rule of dominance in game theory.
8. Explain the significance of simulation in model
building.
8/10/2019 Mathematics Model
2/31
P/ID 77508/PMBH/
PMB1H
2
PART B (5 10 = 50 marks)
Answer any FIVE questions.
All questions carry equal marks.
9. Egg contains 6 units of vitamin A per gram and
7 units of vitamin B per gram and cost 12 paise
per gram. Milk contains 8 units of vitamin A pergram and 12 units of vitamin B per gram, and
costs 20 paise per gram. The daily minimum
requirement of vitamin A and vitamin B are
100 units and 120 units respectively. Find the
optimal product mix.
10. Solve :
Max. 321 325 xxxz +=
.0,,
53
343
222toSubject
321
32
21
321
+
+
xxx
xx
xx
xxx
11. Solve the transportation problem
Demand point
Source 1 2 3 4
Supply
1 2 3 11 7 6
2 1 0 6 1 1
3 5 8 15 9 10
Demand 7 5 3 2
8/10/2019 Mathematics Model
3/31
P/ID 77508/PMBH/
PMB1H
3
12. Solve the travelling salesman problem for the
given data :
12c = 20; 13c = 4; 14c = 10; 23c = 5; 34c = 6
25c = 10; 35c = 6; 45c = 20 where jiij cc = and there
is no route between cities i and j if a value for ijc
is not shown above.13. A taxi owner estimates from his past records that
the cost per year for operating a taxi whosepurchase price when new is Rs. 60,000 are as
given :Age : 1 2 3 4 5
Operating cost (Rs.) : 10,000 12,000 15,000 18,000 20,000
After 5 years, the operating cost is Rs. 6000 Kwhere, K = 6, 7, 8, 9, 10 (K denoting age in years).
If the resale value decreases by 10% of purchase
price each year, what is the best replacement
policy?14. A company has a demand of 12,000 units/year foran item and it can produce 2000 such items per
month. The cost of one set-up is Rs. 400 and the
holding cost/unit/month is Rs. 0.15. Find theoptimum lot size, maximum inventory and total
time.
15. In a public telephone booth the arrivals are on theaverage 15 per hour. A call on the average takes
3 minutes. If there is a just one phone, find :(a) expected number of callers in the booth at
any time,
(b) proportion of the time the booth is expectedto be idle?
8/10/2019 Mathematics Model
4/31
P/ID 77508/PMBH/
PMB1H
4
16. Solve the game graphically.
621653
524131
PART C (1 20 = 20 marks)
(Compulsory)
17. The activities of a project with normal and crash
time are given below :
Activity Normal Crash
Time
(Hrs.)
Cost
(Rs.)
Time
(Hrs.)
Cost
(Rs.)
12 20 2000 15 3000
13 10 1500 7 2400
25 15 1000 10 1500
34 16 3000 12 4000
35 22 4500 16 5700
45 14 1500 10 2100
Find the optimum scheduling of the project which
minimise the total cost.
8/10/2019 Mathematics Model
5/31
OCTOBER 2011 P/ID 77715/MBN1D
Time : Three hours Maximum : 100 marks
SECTION A (10 3 = 30 marks)
Answer any TEN questions.
All questions carry equal marks.
Write short notes on the following.
1. Communication process.
2. Written communication.
3. Video conferencing.
4. EPABX.5. ETC.
6. Quotations.
7. Insurance letters.
8. Agenda.
9. Secretarial reports.
10. Circulars.
11. Notices.
12. E-mail.
8/10/2019 Mathematics Model
6/31
P/ID 77715/MBN1D2
SECTION B (5 6 = 30 marks)
Answer any FIVE questions.
All questions carry equal marks.
13. Describe the basic elements of communication.
14. Describe the demerits of oral communication.
15. Explain the uses of Facsimile System (FAX).
16. Explain the various uses of Electronic Mail inbusiness.
17. Explain the elements of a good letter of complaint.
18. Describe the different kinds of Replies.
19. Explain the guidelines for writing a press report.
20. Describe the various modern forms ofcommunication.
SECTION C (2 20 = 40 marks)
Answer any TWO questions.
All questions carry equal marks.
21. Communication is as essential as anything
because nothing can be achieved without it.Elucidate the statement underlining theimportance of communication.
8/10/2019 Mathematics Model
7/31
P/ID 77715/MBN1D3
22. Discuss the cost effectiveness of various
communication devices.
23. Draft a letter canceling your order placed some
days earlier. Give reasons for the cancellation.
24. Write as a secretary a letter to a director whomwas absent for a Board Meeting.
8/10/2019 Mathematics Model
8/31
OCTOBER 2011 P/ID 77514/PMBP
Time : Three hours Maximum : 100 marks
PART A (5 6 = 30 marks)
Answer any FIVE questions.
All questions carry equal marks.
1. Explain the various steps involved in the merger
and acquisitions.
2. Differentiate between a business level strategy
and corporate level strategy.
3. What is meant by socialism?
4. Define strategy and list out classifications of
strategies.
5. Why the joint venture is adopted as the best tool
for reaching new market?
6. Explain the concept of portfolio analysis.
7. What is CSR?
8. What are the threats from international activities?
8/10/2019 Mathematics Model
9/31
P/ID 77514/PMBP2
PART B (5 10 = 50 marks)
Answer any FIVE questions.
All questions carry equal marks.
9. What are the factors which influence strategic
choice?
10. Explain SWOT analysis and its relevance to
strategy formulations.
11. Discuss the different types of diversifications.
12. Define and discuss international environment.
13. How would you implement retrenchment strategy?
14. Define the concepts of creativity and innovation.
15. Write short notes on :
(a) Scope of ethics
(b) Product life cycle
(c) GPI policy.
16. Discuss the nature and scope of corporate
management and its role in non-business
organizations.
PART C (1 20 = 20 marks)
Compulsory
17. Each level of strategy involves different strategic
decisions. Illustrate with suitable examples.
8/10/2019 Mathematics Model
10/31
OCTOBER 2011 P/ID 77506/PMBF/
PMB1F
Time : Three hours Maximum : 100 marks
PART A (5 6 = 30 marks)
Answer any FIVE questions.
All questions carry equal marks.
1. Describe
(a) Express contract
(b) Unilateral contract.
2. Enumerate the essential elements of a contract.
3. Describe the types of negotiable instrument.
4. Briefly explain the characteristics of a negotiable
instrument.
5. Distinguish company from partnership.
6. Describe the alteration of memorandum.
7. Enlist the provisions ensuring the health of the
workers in the Factories Act, 1948.
8. Enumerate the calculation of compensation for
permanent total disablement in WorkmensCompensation Act, 1923.
8/10/2019 Mathematics Model
11/31
P/ID 77506/PMBF/
PMB1F
2
PART B (5 10 = 50 marks)
Answer any FIVE questions.
All questions carry equal marks.
9. Explain the legal rules as to consideration.
10. Explain the different modes of discharge of acontract.
11. Explain the essentials of a contract of sale.
12. Explain the different modes of discharge of a
negotiable instrument.
13. Explain the characteristics of a company.
14. Explain the contents of a prospectus.
15. Explain the main features of the Industrial
Disputes Act, 1947.
16. Explain the main features of the Payment of
gratuity Act, 1972.
PART C (20 marks)
Compulsory
17. An association of 12 members starts a banking
business without being registered. 4 members
retire and thereafter a suit is instituted by one of
the continuing members for the partition of assets
of the business. Discuss the validity of the suit.
8/10/2019 Mathematics Model
12/31
OCTOBER 2011 P/ID 77504/
PMBD/PMB1D
Time : Three hours Maximum : 100 marks
PART A (5 6 = 30 marks)
Answer any FIVE questions.
All questions carry equal marks.
1. Bring out the scope of management accounting.
2. What is liquidity ratio how do you calculate?
3. Explain the importance of financial statements
analysis.
4. What are the elements of costing?
5. What is break even analysis?
6. Examine the rationale of capital budgeting.
7. Discuss the concept of zero base budgeting.
8. Write a note on process costing?
8/10/2019 Mathematics Model
13/31
P/ID 77504/
PMBD/PMB1D
2
PART B (5 10 = 50 marks)
Answer any FIVE questions.
All questions carry equal marks.
9. From the following balances, prepare profit and
loss account on 31.3.2006.Rs.
Gross profit 90,000
Salaries 11,000
Fire insurance premium 3,000
Advertisement 1,000
Trade expenses 500
Carriage outward 5,000
Rent 4,000
Bad debts 2,500
Travelling expenses 2,000
10. Calculate funds from operation from the following
information.
Net profit for the year Rs. 6,50,000
Gain on sale of building Rs. 35,500
Goodwill written off during year Rs. 18,000
Old machinery worth Rs. 8,000 has been sold for
Rs. 6,500 during the year.
Rs. 1,25,000 has been transferred to reserve fund.
Depreciation of assets for the year amountsRs. 15,000.
8/10/2019 Mathematics Model
14/31
P/ID 77504/
PMBD/PMB1D
3
11. Calculate (a) current ratio (b) liquidity ratio
(c) proprietary ratio (d) debt-equity ratio with the
help of following information.
Liabilities Amount Assets Amount
Capital 5,00,000 Land and building 6,00,000
Preference
capital
2,00,000 Plant and
machinery
5,00,000
Debentures 4,00,000 Debtors 2,00,000
Reserves 3,00,000 Stock 2,40,000
Creditors 2,00,000 Cash balance 55,000
Prepaid expenses 5,000
16,00,000 16,00,000
12. Calculate (a) profit volume ratio (b) BEP (c) profit
when sales are Rs. 1,00,000. When salesRs. 1,20,000, profit 9,000 and fixed cost
Rs. 20,000?
13. The cost structure of production of 60,000 units is
given below, prepare a budget for 1,00,000 units of
production.
Raw material Rs. 2.50 per unit
Direct labour Rs. 1.00 per unit
Direct expenses Rs. 0.50 per unit.
Work overheads (60% fixed) Rs. 2.00 per unit
Administrative overhead (80% fixed) Re. 1.00 perunit.
8/10/2019 Mathematics Model
15/31
P/ID 77504/
PMBD/PMB1D
4
14. Explain how management accounting helps in
decision making.
15. Explain the process of standard costing with its
advantages.
16. Bring out the limitations of managementaccounting.
PART C (1 20 = 20 marks)
(Compulsory)
17. A project needs an investment of Rs. 1,38,500. The
cost of capital is 12%. The net cash inflows are as
under.
Year : 1 2 3 4 5
Inflow (Rs.) : 30000 40000 60000 30000 20000
Evaluate the project based (a) ARR and (b) NPV
and suggest whether the project should be
accepted or not.
8/10/2019 Mathematics Model
16/31
OCTOBER 2011 P/ID 77501/PMBA/
PMB1A
Time : Three hours Maximum : 100 marks
PART A (5 6 = 30 marks)
Answer any FIVE questions.
All questions carry equal marks.
1. Write short notes on-scientific management.
2. What is MBO? Explain.
3. Explain about traditional authority.
4. What is encoding and decoding in communication?
5. What is decision-making? Explain its importance?
6. Explain the importance of motivation.
7. Explain the controlling techniques in organisation.
8. Explain the need of co-ordination in organisation.
PART B (5 10 = 50 marks)
Answer any FIVE questions.
All questions carry equal marks.9. Explain the basic principles and process of
management.
8/10/2019 Mathematics Model
17/31
P/ID 77501/PMBA/
PMB1A
2
10. Write the basic techniques of planning.
11. Explain the concept of psychological hazards and
strategic planning process.
12. What is policy making and write its importance?
13. How will you overcome the barriers of
communication in organisation?
14. Explain the factors to be considered in the
establishment of an organization.
15. Explain the use of organizational charts and
manuals.
16. Explain the advantages of management by
exception.
PART C (1 20 = 20 marks)
(Compulsory)
17. Case Study :
Managers are important in setting the ethical tone
for employees. If you work for an unethical
manager, chances is you may eventually feel some
pressure to act in ways that you consider
unethical. When you suspect that your boss is not
completely honest when reporting the sales figuresfor your unit.
8/10/2019 Mathematics Model
18/31
P/ID 77501/PMBA/
PMB1A
3
(a) What should you do?
(b) How would you respond?
Your boss maintains that he has been doing
this in the best interest of the company. Is he
right or wrong? If you happen to be the boss
how would you act in the same situation?
8/10/2019 Mathematics Model
19/31
OCTOBER 2011 P/ID 77505/
PMBE/PMB1E
Time : Three hours Maximum : 100 marks
PART A (5 6 = 30 marks)
Answer any FIVE questions.
All questions carry equal marks.
1. Describe marginal relationship with example.
2. Describe business indicator with example.
3. Enumerate short run cost function.
4. Draw a break-even chart and explain.
5. Enumerate the uses of input output analysis.
6. How do you measure economic concentration?
7. Explain the measurement of economic effect of
advertisement.
8. Describe :
(a) National income
(b) Consumption
8/10/2019 Mathematics Model
20/31
P/ID 77505/
PMBE/PMB1E
2
PART B (5 10 = 50 marks)
Answer any FIVE questions.
All questions carry equal marks.
9. Explain law of demand and the demand elasticity.
10. Explain multivariate optimization techniques.
11. Forecasting methods require modifications withrespect to the object in concern Explain.
12. Explain the uses of break-even analysis withexample.
13. Explain capital investment analysis.
14. Explain different approaches to pricing andmethods of pricing.
15. Explain the regulations monopoly and restrictivetrade practices.
16. Explain the theory of income determination.
PART C (20 marks)
Compulsory
17. A company utilizing 55% of its installed capacitypurchases 6000 units of the raw material at Rs. 42per unit. The material and labour cost involved in
producing the raw material are Rs. 13 and Rs. 26respectively.
8/10/2019 Mathematics Model
21/31
P/ID 77505/
PMBE/PMB1E
3
(a) If installation of new facility require
Rs. 20,000
(i) Make a decision on make or buy
(ii) Find out the break even point
(iii)Calculate p/v ratio(iv) Calculate profit.
(b) If the unutilized capacity can be used with a
modification at a cost of Rs. 12,000
(i) Make a decision on make or buy
(ii) Find out the break even point
(iii) Calculate p/v ratio
(iv) Calculate profit.
8/10/2019 Mathematics Model
22/31
OCTOBER 2011 P/ID 77503/
PMBC/PMB1C
Time : Three hours Maximum : 100 marks
PART A (5 6 = 30 marks)
Answer any FIVE questions.
All questions carry equal marks.
1. Write a short note on social approach
2. Explain the classification and hierarchy of needs
as given by Maslow.
3. What do you mean by Locus of control?
4. Discuss the essential elements of communication
process.
5. Explain the approaches of leadership.
6. What are the different bases of power? Explain in
brief.
7. Discuss the importance in an organisational
climate.
8. List out the types of change. Explain them in
detail.
8/10/2019 Mathematics Model
23/31
P/ID 77503/
PMBC/PMB1C
2
PART B (5 10 = 50 marks)
Answer any FIVE questions.
All questions carry equal marks.
9. Explain in brief the fundamental concepts of
Organizational Behaviour.
10. Group cohesiveness of high order leads to higher
group productivity Do you agree or disagree?
Explain.
11. Briefly discuss the types of incentives in
motivation.
12. Write a comprehensive note on barriers to
communication.
13. Explain in detail some of the methodologies for
managing political behaviour.
14. Briefly discuss the causes of stress.
15. What do you mean by OD interventions? Describe
the various OD interventions.
16. What are the outcomes of conflicts? How are the
conflicts managed?
8/10/2019 Mathematics Model
24/31
P/ID 77503/
PMBC/PMB1C
3
PART C (20 marks)
(Compulsory)
17. The T Aerospace Company is in the early stages of
planning the development of its latest commercial
jet, the 007. The aircraft industry is a fiercely
competitive one, dominated by a few large global
players who operate at the forefront of technology.
In this industry, competitors quickly copy and
advance in technology or new management
technique that might provide them with
competitive edge. Some of the T Aerospace
Companys competitors have adopted team
working as means of speeding up their
development and production processes.
The T Aerospace Company is thus considering the
adoption of team working in its operations but
some of the traditionalists in the company are
doubtful. They are concerned that the benefits of
work specialisation will be lost. Some of the
managers have negative experiences with team
working and so have strong reservations about the
proposed changes.
8/10/2019 Mathematics Model
25/31
P/ID 77503/
PMBC/PMB1C
4
Questions:
(a) List the four key components involved in
making an effective team.
(b) Identify the benefits that the T Aerospace
Company can expect to gain from the
adoption of team working.
(c) Describe the difficulties that the company is
likely to encounter in the management of its
teams and recommend ways to turn
individuals into team players.
8/10/2019 Mathematics Model
26/31
OCTOBER 2011 P/ID 77502/PMBB/
PMB1B
Time : Three hours Maximum : 100 marks
PART A (5 6 = 30 marks)
Answer any FIVE questions.
All questions carry equal marks.
1. Define conditional probability. Illustrate it with an
example.
2. Distinguish between risk and uncertainty with
suitable examples.
3. Distinguish between regression and correlation.
4. What is factor rotation? Explain its necessity.
5. Distinguish between consumer surplus and
producer surplus.
6. List and explain the guidelines to preparebibliography.
(6 pages)
8/10/2019 Mathematics Model
27/31
P/ID 77502/PMBB/
PMB1B
2
7. Explain profile graph in cluster analysis with a
suitable example.
8. What are the types of hypothesis? Explain them
with examples.
PART B (5 10 = 50 marks)Answer any FIVE questions.
All questions carry equal marks.
9. List and explain the approaches to probability.
10. A retail store desires to determine the optimal
daily order size for a perishable item. The stores
buys the perishable item at the rate of Rs. 60 per
kg and sells at the rate of Rs. 90 per kg. If the
order size is more than the demand. The excess
quantity can be sold at Rs. 75 per kg in a
secondary market. Otherwise, the opportunity cost
for the store is Rs. 10 per kg for the unsatisfied
portion of the demand. Based on the past
experience, it is found that the demand varies
from 50 kg to 200 kg in steps of 50 kg. The
possible values of the order size are from 100 kg to
300 kg in steps of 100 kg. Determine the optimal
order size which will maximize the daily profit of
the store using (a) Laplace criterion (b) Maximin
criterion.
8/10/2019 Mathematics Model
28/31
P/ID 77502/PMBB/
PMB1B
3
11. A placement agency has conducted a competitive
examination to create a potential database of
applicants for the post of Quality Manager for
their future recruitment. The classifications of the
applicants who secured more than 80 percentile in
the competitive examination are given below :
Check whether the present monthly salary is
independent of the number of years of experience
while grouping the applicants at a significance
level of 0.05.
Summary of data of applicants
Present monthly salary
(S)
No. of years of experience
(n)
(in thousands of Rs.) n < 2 2 < n < 5 5 < n
S< 10 40 35 30
10 < S< 14 30 20 35
14 < S< 18 30 30 40
18 < S 35 40 35
12. Alpha Industries Limited has deputed four
different batches of its employees to four differenttraining organizations (A, B, C and D) for the
8/10/2019 Mathematics Model
29/31
P/ID 77502/PMBB/
PMB1B
4
same training programme which aims to train
them in improving their decision making skills.
Each batch consists of five employees with similar
qualifications and work experience. After the
training programme, the company conducted a
common examination to test their level of
additional knowledge gained through the training
programme. The percentage scores of the
employees of the batches are summarized below :
Percentage scores of employees of batches in the
examination training organization
A B C D
80 70 65 90
90 60 50 89
96 55 58 85
85 85 55 95
70 90 40 80
Perform ANOVA to check whether there is
significant difference between the training
organizations in terms improving the decision
making skills of the employees by assuming a
significance level of 0.05.
[P.T.O.]
8/10/2019 Mathematics Model
30/31
P/ID 77502/PMBB/
PMB1B
5
13. What are the approaches of conjoint analysis?
Explain the steps of any one of them.
14. Suppose a manufacturer can sell xitems per week
at a price, xP 005.030 = rupee each when it
costs, 10004 += xy rupees to produce x items.
Determine the number of items he should produce
per week for maximum profit.
15. What are the types of report? Explain them in
brief.
16. The results of a survey on the sales of a product(Y)
as a function of time period (X) are summarized
below :
X Y
Mean 40 125
Standard deviation 2.5 16
Correlation coefficient (r) 0.85
(a) Fit the regression line of YonXand estimate
the value of YwhenXis 45
(b) Fit the regression line ofXon Yand estimate
the value ofXwhen Yis 135.
8/10/2019 Mathematics Model
31/31
P/ID 77502/PMBB/
PMB1B
6
PART C (20 marks)
(Compulsory)
17. A District Industries Center (DIC) has collected
data summarizing the number of industries in thedistrict under each combination of R & D
expenditure (in lakhs of rupees) and annual sales
(in crores of rupees) as shown below. Find the
correlation coefficient of this grouped data.
R & D Expenditure (in lakhs of rupees)
Annual sales 1030 3050 5070
(Crores of Rs.)
10 to 15 3 6 2
15 to 20 6 8 3
20 to 25 4 8 9
25 to 30 2 4 7