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The number of parabolas that can be dra...

The number of parabolas that can be drawn , if two ends of the latus rectum are given, is

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·If the normals of the parabola y^2=4x drawn at the end points of its latus rectum are tangents to the circle (x-3)^2 (y+2)^2=r^2 , then the value of r^2 is

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The area of the triangle formed by the tangent and the normal to the parabola y^2=4a x , both drawn at the same end of the latus rectum, and the axis of the parabola is 2sqrt(2)a^2 (b) 2a^2 4a^2 (d) none of these

The area of the triangle formed by the tangent and the normal to the parabola y^2=4a x , both drawn at the same end of the latus rectum, and the axis of the parabola is (a) 2sqrt(2)a^2 (b) 2a^2 4a^2 (d) none of these

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The area of the triangle formed by the lines joining the vertex of the parabola x^(2) = 12 y to the ends of its latus rectum is

If the normals to the parabola y^2=4a x at the ends of the latus rectum meet the parabola at Q and Q^(prime), then Q Q^(prime) is (a)10 a (b) 4a (c) 20 a (d) 12 a

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. The normal drawn at a point (a t1^2,-2a t1) of the parabola y^2=4a x m...

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  2. 4 people are selected randomly out of six married couple. Find the ...

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  3. The number of parabolas that can be drawn , if two ends of the latus ...

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  4. A class contains 4 boys and g girls. Every Sunday five students, inclu...

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  5. Find the equation of the line passing through the point (2,3) and maki...

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  6. Write of the following statements are true and which false? {a , b}sub...

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  7. Circles with centres P,Q& S are touching each other externally as show...

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  8. Write of the following sets in the set builder form: {B ,E ,N ,G ,I}

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  9. Write of the following sets in the set builder form: {14 , 21 , 28 , 3...

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  10. Write of the following sets in the set builder form: {1,7, 49 , 343}

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  11. Write of the following sets in the set builder form: {0,5, 10 , 15 }

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  12. Are the following of sets equal ? (i) {x:x is a letter in the word '...

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  13. Are the following pairs of sets equal? Give reason. A={1,2,3},\ B{x ; ...

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  14. Write of the following sets in the set builder form: {1,0}

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  15. Write the following sets in set-builder form (i) C={1,-1,i,-i}

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  16. Using properties of sets, show that for any two sets Aa n dB ,(AuuB)nn...

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  17. Are the following pairs of sets equal? A={1,2,3,4},B={x : x is a digit...

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  18. Are the following pairs of sets equal? A={2,3,5},B={x : x is a positiv...

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  19. If U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,3,5}, B = 2,4,6,7} and C = {2,...

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  20. If U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,3,5}, B = 2,4,6,7} and C = {2,...

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