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If (x-6) is the HCF of x^(2)-2x-24 and x...

If (x-6) is the HCF of `x^(2)-2x-24 and x^(2)-kx-6` then the value of k is.

A

3

B

5

C

6

D

8

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FULL MARKS-SAMPLE PAPER -3-PART - III
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  3. Let A={-1, 1} and B={0, 2}. If the functions f:A to B defined by f(x)=...

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  4. Priya earned ₹15,000 in the first month. Therefore her salary inceased...

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  5. Find the sum to n terms of the series 0.4+0.44+0.444+…to n terms.

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  6. If the roots of the equation (c^(2)-ab)x^(3)-2(a^(2)-bc)x+b^(2)-ac=0 a...

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  7. ABCD is a quadrilateral in which AB= AD, the bisector of angle BAC an...

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  8. Find the equation of a straight line Passing through (1, -4) and has...

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  9. If (cos theta)/(1+sintheta)=(1)/(a) then prove that (a^(2)-1)/(a^(2)+1...

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  11. A coin is tossed thrice. Find the probability of getting exactly two h...

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  12. A tent is in the shape of a cylinder surmounted by a conical top. If t...

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  13. Seven year ago, Varun's age was five times the square of swati's age. ...

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  14. Construct a Delta PQR in which QR= 5 cm, P=40^(@) and the median PG fr...

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  16. Draw the graph of y=(x-1)(x+3) and hence solve x^(2)-x-6=0.

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  17. Draw the graph of y=x^(2)+x and hence solve x^(2)+1=0.

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