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Write the value of k for which the syste...

Write the value of `k` for which the system of equations `x+y-4=0` and `2x+k y-3=0` has no solution

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X BOARD PREVIOUS YEAR PAPER ENGLISH-X Boards-All Questions
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  2. If two zeroes of the polynomial x^3- 4x^2-3x +12 are sqrt3 and -sqrt...

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  3. Write the value of k for which the system of equations x+y-4=0 and ...

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  4. In an A.P., the first term is 2, the last term is 29 and sum of the te...

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  5. Prove that the parallelogram circumscribing a circle is a rhombus.

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  6. The roots of the quadratic equation 2x^2-x-6=0 (a)-2,3/2 (b)...

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  7. If the n^(t h) term of an A.P., is (2n+1), then the sum of its first...

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  8. Without using trigonometric tables, find the value of the following ex...

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  9. From a point Q, 13 cm away from the centre of a circle, the length of ...

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  10. AP, AQ and BC are tangents to the circle. If AB = 5 cm, AC = 6 cm and ...

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  11. Find the area of a quadrant of a circle whose circumference is 22 c...

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  12. Prove that 2-3sqrt5 is an irrational number.

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  14. A kite is flying at a height of 30m from the ground. The length of ...

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  15. The sum of numerator and denominator of a fraction is 3 less than twic...

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  16. The distance of the point (-3,4) from the x-axis is : a) '3 (b) -3 (...

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  17. In an AP, the sum of first ten terms is -150 and the sum of its next t...

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  18. Point P(5,-3) is one of the two points of trisection of the line se...

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  19. Cards bearing numbers 2, 3, 4, ..., 11 are kept in a bag. A card is dr...

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  20. In Fig. 3, ABC is a right triangle, right angled at C and D is the mi...

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