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CBSE Important Questions

CBSE Guess > Papers > Important Questions > Class X > 2010 > Maths > Mathematics By Mr. Manoj Rajurkar

CBSE CLASS X

I. (1 or 2 Mark each):

Q. 1. If - 4 is a root of the quadratic equation and the quadratic equation           
   has equal roots, find the value of k. 

Q. 2. Find the value of k such that the quadratic equation  has equal roots.

Q. 3. Find the values of k so that is a factor of  

Q. 4. If one root of the equation  is 2, find the value of k. Also find the other root.

Q. 5. For what value of k, is a perfect square?

Q. 6. For what values of p, the equation has coincident roots?

Q. 7. Find the value of p so that the equation has equal roots. Also find the roots.

Q. 8. If one root of the quadratic equation  is 3, find the other root. Also find the value of p.

Q. 9. If  is a root of the quadratic equation  and the quadratic equationhas equal roots, find the value of k.

Q. 10. Find the value of p which will make the product of  equal in value of p.

II. Solve for x: (3 marks each)

Q. 11.

Q. 12.

 

Paper By : Mr. Manoj Rajurkar
Email Id : manojrajurkar@yahoo.co.in
Ph No. : 919425354446