[{"id":241898,"question":"","questionImage":"241898_637759367168849704-RQ.png","choices":[{"text":"Open","value":"A"},{"text":"Closed","value":"B"},{"text":"Open as well as closed","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":241897,"question":"The order (or sense) of an inequality is changed by ________, it each side by a negative constant.","choices":[{"text":"Adding","value":"A"},{"text":"Subtracting","value":"B"},{"text":"Dividing","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241896,"question":"There are _______ ordered pairs that satisfy the inequality ax + by > c.","choices":[{"text":"Finitely many","value":"A"},{"text":"Two","value":"B"},{"text":"Infinitely many","value":"C"},{"text":"Four","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241895,"question":"The region of the graph ax + by > c is called ______ half plane:","choices":[{"text":"Open","value":"A"},{"text":"Boundary of","value":"B"},{"text":"Closed","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":241894,"question":"The graph of linear equation of the form ax + by = c is a _________ where a, b and c are constants and a, b are not both zero.","choices":[{"text":"Curve","value":"A"},{"text":"Circle","value":"B"},{"text":"Straight line","value":"C"},{"text":"Parabola","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241893,"question":"","questionImage":"241893_637759365151760434-RQ.png","choices":[{"text":"One variable","value":"A"},{"text":"Three variable","value":"B"},{"text":"Two variable","value":"C"},{"text":"Four variable","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241892,"question":"ax + by < c is an inequality of:","choices":[{"text":"One variable","value":"A"},{"text":"Threevariable","value":"B"},{"text":"Twovariable","value":"C"},{"text":"Fourvariable","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241891,"question":"The non-negative inequalities are called:","choices":[{"text":"Parameters","value":"A"},{"text":"Constants","value":"B"},{"text":"Decision variables","value":"C"},{"text":"Vertices","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241890,"question":"","questionImage":"241890_637759363803666886-RQ.png","choices":[{"text":"Above","value":"A"},{"text":"Left","value":"B"},{"text":"Below","value":"C"},{"text":"Right","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":241889,"question":"x = 2 is a vertical line perpendicular to _____________:","choices":[{"text":"x - axis","value":"A"},{"text":"x - axis may be","value":"B"},{"text":"y - axis","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":241888,"question":"The inequality y > b is the open half plane to the ______ of the boundary line y = b:","choices":[{"text":"Above","value":"A"},{"text":"Left","value":"B"},{"text":"Below","value":"C"},{"text":"Right","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":241887,"question":"ax + b > c is an inequality of:","choices":[{"text":"One variable","value":"A"},{"text":"Three variable","value":"B"},{"text":"Two variable","value":"C"},{"text":"Four variable","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":241886,"question":"The inequality x < a is the open half plane to the __________ of the boundary line x = a:","choices":[{"text":"Above","value":"A"},{"text":"Left","value":"B"},{"text":"Below","value":"C"},{"text":"Right","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":241885,"question":"ax + b < c is a inequality of:","choices":[{"text":"One variable","value":"A"},{"text":"Two variable","value":"B"},{"text":"Three variable","value":"C"},{"text":"Four variable","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":241884,"question":"","questionImage":"241884_637759361454764994-RQ.png","choices":[{"text":"One variable","value":"A"},{"text":"Three variable","value":"B"},{"text":"Two variable","value":"C"},{"text":"Four variable","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":241883,"question":"A solution of a linear inequality in x and y is an ordered pair of numbers, which _______ the inequality.","choices":[{"text":"Does not satisfy","value":"A"},{"text":"May be stisfied","value":"B"},{"text":"Satisfies","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241882,"question":"The operation _______ by a positive constant to each side of inequality will affect the order (or sense) of inequality:","choices":[{"text":"Adding","value":"A"},{"text":"Subtracting","value":"B"},{"text":"Multiplying","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":241881,"question":"y = b is a horizontal line perpendicular to ________:","choices":[{"text":"x - axis","value":"A"},{"text":"y - axis may be","value":"B"},{"text":"y - axis","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241880,"question":"y = b is a horizontal line parallel to _________:","choices":[{"text":"x - axis","value":"A"},{"text":"x - axis may be","value":"B"},{"text":"y - axis","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":241879,"question":"x = a is a vertical line perpendicular to __________.","choices":[{"text":"x - axis","value":"A"},{"text":"x - axis may be","value":"B"},{"text":"y - axis","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":241878,"question":"x = c is a vertical line parallel to __________.","choices":[{"text":"x-axis","value":"A"},{"text":"y-axis may be","value":"B"},{"text":"y-axis","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241877,"question":"Non-vertical lines divide the plane into___________half plane:","choices":[{"text":"Upper and lower","value":"A"},{"text":"Many","value":"B"},{"text":"Left and Right","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":1}]