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Fill in the blanks: Roots of the equa...

Fill in the blanks:
Roots of the equation `x^2-x+c=0` are always imaginary if the value of C is_____

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UNITED BOOK HOUSE-JHOWDANGA SAMMILANI HIGH SCHOOL-EXERCISE
  1. If the mode of the date 16,15,17,16,15,x,19,17,14 is 15 then x=

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  2. Fill in the blanks : In a business Bimal invests Rs 1800 and Biplab ...

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  3. Fill in the blanks: Roots of the equation x^2-x+c=0 are always imag...

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  4. Fill in the blanks: Cycline parallelogram is always.

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  5. Fill in the blanks: Ratio of volume of the right circular cone, hemi...

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  6. Fill in the blanks: If the angle of elevation of the Sun is,then th...

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  7. Fill in the blanks Mean, median, mode are the measure of.

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  8. Write True or False Compound interest of Rs 2p for n/2 years at the r...

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  9. Write True or False Compound ratio of any ratio and its inverse ratio...

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  10. Write True or False P is any point inside the circle. The tangent to ...

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  11. Write True or False A sphere is made by melting a right circular cyli...

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  12. Write True or False Value of cos 54^@ and sin36^@ are same.

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  13. Write True or False From o give, we get mode of the data.

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  14. If the rate of increase in population is r% per year, the population a...

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  15. In a business, the ratio of the capital of A,B and C is 1/2:1/3:1/4. A...

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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 (a+b) : sqrt(ab) = 4:1 then find a:b.

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  18. AB is the diameter of a hemisphere with radius 4 cm in length and angl...

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  19. ABCD is a cyclic quadrilateral. AB extended upto X. If angleXBC = 89^@...

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  20. O is the centre of a circle. An external point P is 26 cm away from th...

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