1st Year Business Maths 2nd Quarter Book Paper

Q1. Multiple choice questions (Attempt all · 12 × 1 = 12)

1. For the point P(3,6).

   1. 3 is abscissa

   2. 6 is abscissa

   3. 3 is ordinate

   4. Both 3 and 6 are ordii

2. Product of roots of equation ax²+bx+c=0

   1. 

   2. 

   3. 

   4. 

3. Graph of the linear equation is:

   1. Para bola

   2. Straight line

   3. Circle

   4. Impossible

4. The roots of quadratic equation 2x²-5x+3=0 are:

   1. Real and equal

   2. Real and unequal

   3. Imaginary

   4. None of these

5. The domain of f(x)={(a,1),(b,1),(c,1)} is:

   1. {a,b,c}

   2. {a}

   3. {b}

   4. {c}

6. 5x+7=0 is a:

   1. Non-linear equation

   2. Quadratic equation

   3. Cubic equation

   4. Linear equation

7. The concept of function was introduced in:

   1. 17th century

   2. 18th century

   3. 19th century

   4. 20th century

8. If 5 times a number is 115 then the number is:

   1. 21

   2. 27

   3. 23

   4. 19

9. If y=f(x) then f is called:

   1. Implicit function

   2. Explicit funtion

   3. Constant function

   4. None of these

10. Linear equation is one variable has:

    1. One root

    2. Two roots

    3. Three roots

    4. Four roots

11. Graph of a quadratic function is:

    1. Straight line

    2. Parabola

    3. Curve

    4. None of these

12. Standard formula of quadratic equation is:

    1. ax+b=0

    2. ax²+bx=0

    3. ax²=0

    4. ax²+bx+c=0