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Arithmetic Aptitude :: Linear Equations

  1.  Rate at which value of y changes as value of x changes is classified as

  2. A.

    slope

    B.

    integers

    C.

    ordinates

    D.

    coordinates


  3.  System of equation for two variables a and b is written as

  4. A.

    a-b

    B.

    a+b

    C.

    a⁄b

    D.

    (a)(b)


  5.  By substituting k in place of 'c⁄a' in equation x = c⁄a, then k is considered as

  6. A.

    integers

    B.

    odd numbers

    C.

    real number

    D.

    even number


  7.  Method used to for two and three variable systems is the

  8. A.

    substitute procedure

    B.

    consistent procedure

    C.

    elimination procedure

    D.

    inconsistent procedure


  9.  Rise of straight line along x-axis from left to right is called

  10. A.

    order pair of line

    B.

    ordinates of lines

    C.

    intercepts of line

    D.

    inclination of line


  11.  In ordered pair (-8,6) of linear equation, y-intercept is

  12. A.

    6

    B.

    -6

    C.

    8

    D.

    -8


  13.  Inversely proportional increase and decrease in values of y and x on a straight line shows slope is

  14. A.

    ordered

    B.

    constant

    C.

    negative

    D.

    real variable


  15.  Slope of straight line of any equation with intercepts can be

  16. A.

    zero or undefined

    B.

    positive

    C.

    negative

    D.

    all of above


  17.  System of equations is always characterized by its

  18. A.

    octants

    B.

    dimensions

    C.

    equation ordinate

    D.

    equation mantissa


  19.  Method in which both sides of equation are multiplied by nonzero constant is classified as

  20. A.

    Gaussian elimination method

    B.

    Gaussian substitute procedure

    C.

    Gaussian consistent procedure

    D.

    Gaussian inconsistent procedure