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The equation (a - 2) x^2 + 3x + 5 = 0 wi...

The equation `(a - 2) x^2 + 3x + 5 = 0` will not be a quadratic equation for a = ___________

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UNITED BOOK HOUSE-QUESTION PAPER 2018-Exercise
  1. If the mean of the numbers 6, 7, x, 8, y, 16 is 9 then

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  2. Fill up the blanks (any Five) : If the simple interest of a principal...

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  3. The equation (a - 2) x^2 + 3x + 5 = 0 will not be a quadratic equation...

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  4. If ABCD is a cyclic parallelogram then angle A is

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  5. If tan 35^@ tan 55^@ = sin theta, then the lowest positive value of th...

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  6. The shape of a pencil with one end sharpened is the combination of a c...

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  7. The measures of central tendency are Mean, Median and

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  8. Write True or False: At same rate of interest the simple interest f...

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  9. x^3y, x^2y^2 and xy^3 are in continued proportion or not.

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  10. The angle in the segment of a circle which is less than a semi circle ...

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  11. The simplest value of (cos 53^@)/(sin 37^@) is

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  12. If the radius of a sphere is twice that of 1 st sphere then the volume...

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  13. Score 1 2 3 4 5 No. of students 3 6 ...

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  14. The rate of simple interest per annum reduces from 4% to 3 3/4% and fo...

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  15. A and B start a business with ₨. 15,000 and ₨. 45,000 respectively. Af...

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  16. If 2x + 1/x = 2, then find the value of (x)/(2x^2+x+1).

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  17. If the roots of a quadratic equation be 2 and -3, then write the equat...

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  18. The line parallel to BC of triangleABC meets AB and AC at P and Q resp...

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  19. The radius of a circle with centre O is 5cm. P is a point at a distanc...

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  20. The two chords AB and CD of a circle are at equal distance from the ce...

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