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Linear Equation...

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  • Question 1
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    Use the following information to answer the next question.

    A construction company pays its workers Rs 200 per day for working 6 hours. If a worker works overtime, he is paid an extra Rs 40 for every hour.

    If a worker works for x extra hours in a day and his wage is y per day, then which equation is consistent with the given information?

  • Question 2
    1 / -0

    Point (3, 2) lies on the line represented by the equation

  • Question 3
    1 / -0

    Use the following information to answer the next question.

    Some linear equations are given as

    I. y − 11 = 2

    II. x + 3 = 2x − 2

    III. 2x = 9

    IV. 2y + 5 = 3y − 4

    The graph of which of the given equations is parallel to the x-axis?

  • Question 4
    1 / -0

    Use the following information to answer the next question.

    The total cost of 3 identical bottles and 2 identical jugs is Rs 350.

    If the cost of a bottle is Rs x and the cost of a jug is Rs y, then which equation is consistent with the given information?

  • Question 5
    1 / -0

    Use the following information to answer the next question.

    Ajay and Amit have some number of tennis balls. The number of tennis balls with Amit is 20 less than twice the number of tennis balls with Ajay.

    If the number of tennis balls with Ajay and Amit are x and y respectively, then which equation is consistent with the given information?

  • Question 6
    1 / -0

    Use the following information to answer the next question.

    In laboratories, the temperatures of certain substances are usually measured in Kelvin.

    The linear relationship between Kelvin and Celsius is given by the equation

    K = C + 273

    If the temperature of a certain chemical substance is 238°K, then what is its temperature in Celsius?

  • Question 7
    1 / -0

    The equation 3y = 2x + 3 has

  • Question 8
    1 / -0

    Which of the following ordered pairs is not a solution of the equation 2x + y = 8?

  • Question 9
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    Which of the following ordered pairs is a solution of the equation 6x + 7y = 26?

  • Question 10
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    After 3 years, David’s age will be twice Nelson’s age. If David and Nelson’s present ages are x years and y years respectively, then which equation is consistent with the given information?

  • Question 11
    1 / -0

    Use the following information to answer the next question.

    The sum of the cost of 12 mangoes and 5 apples is Rs 100. The cost of each mango and each apple is equal.

    If the cost of each mango is Rs x and cost of each apple is Rs y, then which equation represents given information?

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