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Preparing for CBSE

Chapter 5 Class 11 Linear Inequalities | 5 questions | about 4 minutes

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Question 1 of 5
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Question 1 of 5
Assertion:Sunita must score at least \(82\) in her fifth examination to obtain an average of at least \(90\), given marks \(87,92,94,95\) in the first four.
Reason:Her average in the first four examinations is \(92\).
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Question 2 of 5
A student scored \(70\) and \(75\) in two tests. The graph shows the marks \(x\) required in the third test to obtain an average of at least \(60\). Which statement is correct?
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Question 3 of 5
Select the interval represented by the graph.
−32
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Question 4 of 5
Which inequality has exactly the solution shown in the graph?
3
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Question 5 of 5
Assertion:The graph represents the solution of \(-8\le 5x-3<7\).
Reason:A double inequality is solved by satisfying both component inequalities simultaneously.
−12
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