PYQ Vault

Classify the solution of a given system, or pick the equation that makes it inconsistent

This type of question, asked 4 times: 11 Sep 2024 S2, 24 Sep 2024 S1, 25 Sep 2024 S3, 26 Sep 2024 S1. All 4 questions below, oldest first.

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  1. Question 1

    11 Sep 2024 S2

    65
    If 0.4x + 0.16y = 1.7 and 0.3x + 0.12y = 3.4, then which of the following is correct?

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  2. Question 2

    24 Sep 2024 S1

    55
    What conclusion can be drawn about the solution of the following system of linear equations in two variables: 3x+2y=73x + 2y = 7 2x+3y=72x + 3y = 7

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  3. Question 3

    25 Sep 2024 S3

    73
    Cindy bought 15 apples and 12 oranges and paid a sum of ₹447 for the purchase. Which of the statements given below is inconsistent with the information given in the previous statement, leading to no possible prices of the two fruits?

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  4. Question 4

    26 Sep 2024 S1

    56
    Given a linear equation in two variables: 5x+7y−8=05x + 7y - 8 = 0, which of the following linear equations, along with the given equation, forms a system of linear equations having no solution?

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