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The value of x such that the points (8,1...

The value of x such that the points (8,1),(x,-4) and (2,-5) are collinear is:

A

0

B

3

C

5

D

none of these

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JBD PUBLICATION-MODEL PAPER (14)-EXERCISE
  1. Number of four digit even numbers that can be formed using 0,1,2,3,4,5...

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  2. The value of 9^(1/3), 9^(1/9).9^(1/27)…………..upto infty is:

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  3. The value of x such that the points (8,1),(x,-4) and (2,-5) are collin...

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  4. The latus rectum of parabola 9x^2-6x+36y+19=0 is:

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  5. underset(nrarrinfty)lim (1^2+2^2+3^2+………+n^2)/n^3 is equal to:

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  6. Two dice are thrown simultaneously. The probability of obtainng a tota...

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  7. Show that:(cos18^@+sin18^@)/(cos18^@-sin18^@)=cot27^@,

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  8. Prove that (cos(90^(@)+theta)sec(-theta)tan(180^(@)-theta))/(sec(360...

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  9. Simplify: 2i^2+6i^3+3i^16-6i^19+4i^25

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  10. Find the constant term in the expansion of [(4x^2)/3-3/2x]^9

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  11. Find the value of (101)^4 using Binomial theorem.

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  12. Find the ratio in which YZ-plane divides the line segment formed by jo...

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  13. Which of the following sentences are statement? Give reason for your a...

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  14. Which of the following sentences are statement? Give reason for your a...

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  15. Are the following pairs of the statement negation of each other The ...

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  16. In a group of 400 people, 250 can speak Hindi and 200 can speak Englis...

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  17. Find the domain and range of the following functions: f(x)=sqrt(16-x^2...

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  18. Solve: sin3x+cos2x=0

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  19. In how many ways can 5 boys and 3 girls sit in a row so that no two gi...

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  20. A bag contains 5 black and 6 red balls. Determine the number of ways i...

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