Quadratic Equations

CBSE Class 10 · Mathematics · 35 past questions

These are the board's own papers. 123 more board questions reprinted in the books we use in class are for signed-in students: sign in.

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Q14 2025

The quadratic equation whose roots are 7 and $\frac{1}{7}$ is…
Q15 2025

The sum of the areas of two squares is 52 cm² and difference of their perimeters is 8 cm. Find the lengths of…
Q16 2025

If $\frac{x}{12} - \frac{3}{x} = 0$, then the values of x are…
Q17 2025

The perimeter of a right triangle is 60 cm and its hypotenuse is 25 cm. Find the lengths of other two sides…
Q18 2025 (Basic)

The discriminant of the quadratic equation $x^2-3x-2=0$ is…
Q19 2025 (Basic)

The equation $x + \frac{1}{x} = 3$ ($x \neq 0$) is expressed as a quadratic equation in the form of…
Q20 2025 (Basic)

The difference of the squares of two positive numbers is 180. The square of the smaller number is 8 times the…