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Shakehand with Life “Promoting quality culture in every sphere of human life” Page 0 
By Narender Sharma “Save Paper, Save Trees, Save Environment” Year - 2012 Previous Solved Paper Feb.2012 MBA, MDU, DDE Rohtak. 70 Multiple choice questions with Answer Key E-Book Code : QTSPFEB12 ShakehandwithLife.in
www.shakehandwithlife.in Page 1 
www.shakehandwithlife.in 
E-mail : shakehandwithlife@gmail.com , narender@shakehandwithlife.in 
Click on Contents 
Multiple Choice Questions ............................................................................................................................................................................ 2 
Answer Key ..................................................................................................................................................................................................... 13 
Feedback ........................................................................................................................................................................................................... 13
www.shakehandwithlife.in Page 2 
Multiple Choice Questions 
Que. 1. A polynomial of degree……………….. is a linear function and that of degree………….is a quadratic function : 
A) 1, 0 
B) 2, 1 
C) 1, 2 
D) 0, a 
Que. 2. The zeros of the function 1 1 are : 
A) 2, 3 
B) 2, 4 
C) 0, 0 
D) 0, 1 
Que. 3. A firm produces and market a single product at a price of Rs. 17.50 per unit. Total fixed cost is Rs. 20,000 daily. The unit variable cost is Rs. 5.00. How many units per day must be produced that the firm breaks even? 
A) 1200 
B) 2000 
C) 2400 
D) 1600 
Que. 4. A firm produces and markets dry cells. The daily cost of production for q number of cells is C(q)= 3.5q+12000. If each cell is sold for Rs. 5.50, the minimum daily production output to ensure no loss is : 
A) 8000 cells 
B) 7000 cells 
C) 6000 cells 
D) 5000 cells 
Que. 5. The sum of three numbers in AP is 15 and their product is 105. Two numbers out of these numbers are: 
A) 2 , 5 
B) 2 , 3 
C) 5 , 3 
D) 4 , 3 
Que. 6. Three numbers are in GP whose sum is 35 and whose product is 1000. One of the numbers is : 
A) 10 
B) 15 
C) 18 
D) 27 
Que. 7. If [ 1 ] [ ] then xy ……… : 
A) 90 
B) -90 
C) 135 
D) -135 
Que. 8. For a non-singular matrix A , ………… :
www.shakehandwithlife.in Page 3 
A) A |A| Adj A 
B) Adj A |A|A 
C) Adj A A 
D) Adj A |A|A 
Que. 9. What is the sum of five terms of an AP whose 20th term is 41 and 39th term is 79 ? 
A) 28 
B) 35 
C) 42 
D) 33 
Que. 10. The 9th term of a GP whose 3rd term is 1 and 6th term is is ………………….. , 
A) 
B) 
C) 
D) 
Que. 11. Matrix A has x rows and x+5 columns , matrix B has y rows and 11-y columns. If both AB and BA exist , then : 
A) x=8 
B) x=5 
C) y=8 
D) y=5 
Que. 12. The sum of three numbers in AP is 18. If 2, 4 and 11 are added to them respectively, the resulting numbers are in GP. One of these numbers is : 
A) 
B) 
C) 
D) 
Que. 13 . If x and y are two real numbers, then | |……….| | | |: 
A) > 
B) < 
C) 
D) 
Que. 14. If [ 1 ], [ 1 1 ] and the elements of the matrix X are ………….and ……………respectively : 
A) , 
B) , 
C) , 
D) , 
Que. 15 Which of the following is not correct? 
A) ( )

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Quantitative Methods : Previous Solved Paper Feb. 2012, with Answer Key

  • 1. Shakehand with Life “Promoting quality culture in every sphere of human life” Page 0 By Narender Sharma “Save Paper, Save Trees, Save Environment” Year - 2012 Previous Solved Paper Feb.2012 MBA, MDU, DDE Rohtak. 70 Multiple choice questions with Answer Key E-Book Code : QTSPFEB12 ShakehandwithLife.in
  • 2. www.shakehandwithlife.in Page 1 www.shakehandwithlife.in E-mail : shakehandwithlife@gmail.com , narender@shakehandwithlife.in Click on Contents Multiple Choice Questions ............................................................................................................................................................................ 2 Answer Key ..................................................................................................................................................................................................... 13 Feedback ........................................................................................................................................................................................................... 13
  • 3. www.shakehandwithlife.in Page 2 Multiple Choice Questions Que. 1. A polynomial of degree……………….. is a linear function and that of degree………….is a quadratic function : A) 1, 0 B) 2, 1 C) 1, 2 D) 0, a Que. 2. The zeros of the function 1 1 are : A) 2, 3 B) 2, 4 C) 0, 0 D) 0, 1 Que. 3. A firm produces and market a single product at a price of Rs. 17.50 per unit. Total fixed cost is Rs. 20,000 daily. The unit variable cost is Rs. 5.00. How many units per day must be produced that the firm breaks even? A) 1200 B) 2000 C) 2400 D) 1600 Que. 4. A firm produces and markets dry cells. The daily cost of production for q number of cells is C(q)= 3.5q+12000. If each cell is sold for Rs. 5.50, the minimum daily production output to ensure no loss is : A) 8000 cells B) 7000 cells C) 6000 cells D) 5000 cells Que. 5. The sum of three numbers in AP is 15 and their product is 105. Two numbers out of these numbers are: A) 2 , 5 B) 2 , 3 C) 5 , 3 D) 4 , 3 Que. 6. Three numbers are in GP whose sum is 35 and whose product is 1000. One of the numbers is : A) 10 B) 15 C) 18 D) 27 Que. 7. If [ 1 ] [ ] then xy ……… : A) 90 B) -90 C) 135 D) -135 Que. 8. For a non-singular matrix A , ………… :
  • 4. www.shakehandwithlife.in Page 3 A) A |A| Adj A B) Adj A |A|A C) Adj A A D) Adj A |A|A Que. 9. What is the sum of five terms of an AP whose 20th term is 41 and 39th term is 79 ? A) 28 B) 35 C) 42 D) 33 Que. 10. The 9th term of a GP whose 3rd term is 1 and 6th term is is ………………….. , A) B) C) D) Que. 11. Matrix A has x rows and x+5 columns , matrix B has y rows and 11-y columns. If both AB and BA exist , then : A) x=8 B) x=5 C) y=8 D) y=5 Que. 12. The sum of three numbers in AP is 18. If 2, 4 and 11 are added to them respectively, the resulting numbers are in GP. One of these numbers is : A) B) C) D) Que. 13 . If x and y are two real numbers, then | |……….| | | |: A) > B) < C) D) Que. 14. If [ 1 ], [ 1 1 ] and the elements of the matrix X are ………….and ……………respectively : A) , B) , C) , D) , Que. 15 Which of the following is not correct? A) ( )