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CBSE Past Year MCQ Quiz

Chapter 4 Class 10 Quadratic Equations | 3 questions | about 3 minutes

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Question 1 of 3
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Question 1 of 3
CBSE Board Exam 2026
The roots of the quadratic equation \(4 x^2-(a-1)^2=0\) are :
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Question 2 of 3
CBSE Board Exam 2026
If the roots of the quadratic equation \(\sqrt{3} \mathrm{x}^2-\mathrm{kx}+2 \sqrt{3}=0\) are real and equal, then the value(s) of k is/are :
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Question 3 of 3
CBSE Board Exam 2026
The equation \(x+\frac{1}{x}=3(x \neq 0)\) is expressed as a quadratic equation in the form of \(\mathrm{ax}^2+\mathrm{bx}+\mathrm{c}=0\). The value of \(\mathrm{a}-\mathrm{b}+\mathrm{c}\) is :
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