#no-real-rootsMCQ

Nature of Roots

When the discriminant b^2-4ac is less than 0.

Practice Class 10 Maths MCQ on nature of roots with answer, solution, FAQ, and common mistake for board exam revision.

If $b 2 - 4 a c < 0$ , then the quadratic equation has:

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FAQ

When does a quadratic equation have no real roots?

When the discriminant $b 2 - 4 a c$ is less than $0$ .

Start with the question, try the answer once, then open the solution. Use the FAQ to clear the common confusion before moving to the next tag.

Common mistake: Students sometimes think every quadratic equation has real roots.

Practice a Class 10 Maths MCQ on nature of roots with a clear step-by-step solution for board exam revision.