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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Q21 2024

In a flight of 2800 km, an aircraft was slowed down due to bad weather. Its average speed is reduced by 100…
Q22 2024

The quadratic equation $x^2 + x + 1 = 0$ has ______ roots.
Q23 2024

In a 2-digit number, the digit at the unit's place is 5 less than the digit at the ten's place. The product…
Q24 2024

If the roots of equation $ax^2 + bx + c = 0$, $a \neq 0$ are real and equal, then which of the following…
Q25 2024 (Basic)

If the roots of quadratic equation $4x^2-5x+k=0$ are real and equal, then value of $k$ is…