# MBA Previous solved paper, quantitative methods Jan. 2010

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Previous solved paper on MBA distance examination January 2010. The paper has complete solution of every individual question. This paper is really a great benefit for the student of MBA examination coming ahead.

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### MBA Previous solved paper, quantitative methods Jan. 2010

1. 1. ShakehandwithLife.in Quantitative Techniques Complete Solved Question Paper M.B.A 2yrs (1st Semester) (DE) M.D. University, Rohtak Examination-Jan. 2010 by Narender Sharma E-Book Code : QTSPJAN10 “Save Paper, Save Trees, Save Environment”
2. 2. www.shakehandwithlife.in Page 1 www.shakehandwithlife.in E-mail : shakehandwithlife@gmail.com , narender@shakehandwithlife.in Contents Unit I ...................................................................................................................................................................................................................... 2 Unit II ..................................................................................................................................................................................................................... 6 Unit III ................................................................................................................................................................................................................... 9 Unit IV ................................................................................................................................................................................................................ 13 Feedback ........................................................................................................................................................................................................... 17
3. 3. www.shakehandwithlife.in Page 2 Unit I Que. 1 (a) Using Illustrations, explain the following: I. Linear and non - Linear functions II. Absolute and Inverse functions Solution : (i) Linear and non - Linear functions Linear functions: When the variable are linearly dependent and the graph of the function is straight line ( ) a , a linear function e.g. y = 2+3x is the equation of linear function the graph of this equation is straight line. x 1 2 3 4 y =2+3x 5 7 11 14 Non – Linear Functions : The functions which are not linear are called non linear functions. A quadratic or parabolic function is called non – linear functions . Equation of such type of functions are given below ( ) For example 0 2 4 6 8 10 12 14 16 18 1 2 3 4 5 Y - Axis X-Axis Linear functions y=2+3x
4. 4. www.shakehandwithlife.in Page 3 x 1 2 3 4 5 9 24 47 78 117 III. Absolute and Inverse functions Absolute Function: ( ) ( ) x -3 -2 -1 0 1 2 3 ( ) 3 2 1 0 1 2 3 Reciprocal/ Inverse Function: ( ) , , , , is unique As (in reases) rom to , ( e reases) rom o to , ut never equa to 0 20 40 60 80 100 120 140 160 180 1 2 3 4 5 6 Y-Axis X-Axis Non- Linear Functions 0 0.5 1 1.5 2 2.5 3 3.5 -3 -2 -1 0 1 2 3 Y-Axis X-Axis Absolute Function y