JNTU question papers II B -Tech I Semester Regular Examinations, November 2008

JNTU question papers

JNTU II B.Tech I Semester Regular Examinations, November 2008


( Common to Computer Science & Engineering, Information Technology

and Computer Science & Systems Engineering)



1. Discuss about the nature and scope of the Managerial Economics.


2. Define elasticity of demand and analyse the importance of the elasticity of demand.


3. What is Break even point? How is it computed?


4. What is a market? What are its essential characteristics? Discuss various types of



5. Explain the features of sole trader form of organization. Discuss the merits & demerits of sole trades form of organization.


6. Mohan & Co. is considering the purchase of machine. Two machines X and Y each

casting Rs.50,000 are available. Earnings after taxes are expected to be as under:


Year           Machine ’X’ (Rs.)       Machine ’Y’ (Rs.)

1                    15000                             5000

2                     20000                           15000

3                     25000                            20000

4                     15000                            30000

5                     10000                             20000


Estimate the two alternatives according to:

(a) Payback method, and

(b) NPV method a discount rate of 10% is to be used.


7. Journalise the following transactions in the books of Raj Shekhar:

Jan.1      Bought goods from Rao for     500

Jan.2      Sold goods for cash                 150

Jan.5      Sold goods to Murthy               300

Jan.12      Bought goods for cash         750

Jan.18      Bought furniture for cash      200

Jan.20      Bought furniture for cash      250

Jan.24      Received from Murthy on account     175

Jan.28      Paid Rao on account                          225

Jan.30      Paid salaries                                       150

Jan.31      Paid landlord rent                                 45


8. From the following information find out :

(a) Gross Profit Raito

(b) Operating Profit Ratio

(c) Net Profit Raio.



Sale                                                                                                       56,00,000

Less: Cost of Goods Sold :

Raw material consumed                                              22,00,000

Wages                                                                          12,00,000

Other production expenses                                           8,00,000           42,00,000

Total                                                                                                   14,00,000

Gross Profit

Less : Administration Expenses :

Selling Expenses                                                           50,000

Distribution Expenses                                                 1,00,000

Administrative Expenses                                            3,00,000

Loss on Sale of Fixed assets                                         18,000

Loss on Sale of Investments                                          10,000

Interests (on long-term debts)                                     1,30,000

Provision for taxation                                                   2,60,000

(Inclusive of advance tax paid)                                    8,68,000

Net profit                                                                                                 5,32,000.

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