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Arithmetic Aptitude :: Linear Equations

  1.  In linear equation 'ax+by = c' a,b and c are considered as

  2. A.

    zero

    B.

    variable

    C.

    constants

    D.

    real numbers


  3.  In graphical representation of straight line, important attributes are

  4. A.

    a-intecept

    B.

    x-intercept

    C.

    y-intercept

    D.

    Both (b) and (c) 


  5.  Straight line of linear equation on graph which have slope = 0 is

  6. A.

    vertical

    B.

    horizontal

    C.

    perpendicular

    D.

    opposite directions


  7.  Steepness of angle of linear equation straight line rise or fall depends upon the

  8. A.

    absolute value

    B.

    constant values

    C.

    natural numbers

    D.

    negative whole number


  9.  Two equations that have no values to satisfy both equations then this is called

  10. A.

    solution system

    B.

    constant system

    C.

    consistent system

    D.

    inconsistent system


  11.  For solution set, set builder notation is S =

  12. A.

    {(x,y) | ax+by = c}

    B.

    {(a,b,c) | ax+by = c}

    C.

    {(x,y,a) | abx+bcy = c}

    D.

    {(a,b,x,y) | ax+ bc = yc}


  13.  Slope of straight line of any equation which falls from left to right with intercepts is classified as

  14. A.

    positive slope

    B.

    negative slope

    C.

    undefined slope

    D.

    order pair slope


  15.  Slope is change in value of y in relevation of increase in x by

  16. A.

    one unit

    B.

    two units

    C.

    three units

    D.

    four units


  17.  Straight line with vertical lines exception is characterized with help of

  18. A.

    slope

    B.

    integers

    C.

    ordinates

    D.

    coordinates


  19.  If two straight lines have same slope then these two lines are classified as

  20. A.

    parallel lines

    B.

    vertical lines

    C.

    horizontal lines

    D.

    perpendicular lines