Important Questions

CBSE Guess > Papers > Important Questions > Class XII > 2010 > Maths > Mathematics By Gajender Yadav

CBSE CLASS XII

Q. 8. Discuss the continuity of f(x)= at x=0 and x=1.

Q. 9. Differentiate by first principle:-


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Q. 10.

Q. 11.

Q. 12. Differentiate w.r.t. ‘x’:-


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Q. 13. A balloon which always remains spherical is being inflated by pumping in gas at the rate of 900 cm3 / sec. Find the rate at which the radius of the balloon is increasing when the ra­dius of the balloon is 15 cm.

Q. 14. At what points on the curve,is the tangent parallel to y-axis?

Q. 15. Find the equations of the tangent and the normal to the curve  at the point whose x-coordinate is 3.

Paper By Mr. Gajender Yadav
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Ph No.: 09868060584