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Find the value of m for which the quadra...

Find the value of m for which the quadratic equation
`(m-1)x^2 + 2(m-1) x + 1 =0` has two real and equal roots.

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X BOARDS-QUESTION PAPER 2022 TERM 2 SET 4 STANDARD-QUESTION
  1. Find the value of m for which the quadratic equation (m-1)x^2 + 2(...

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  2. Solve the following quadratic equation for x : sqrt(3) x^2 + 10 x ...

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  3. The product of Rehan's age (in years) 5 years ago and his age 7 years ...

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  4. Find the sum of the first twelve 2-digit numbers which are multiple of...

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  5. In an AP , if a2 = 26 and a(15) =-26 , then write the AP.

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  6. A solid metallic sphere of radius 10.5 cm is melted and recast into a ...

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  7. Two concentric circles are or radii 4 cm and 3 cm. Find the length of...

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  8. Find the mode of the following frequency distribution :

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  9. The angle of elevation of the top of a building from the foot of the t...

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  10. From a point on a bridge across a river, the angles of depression of t...

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  11. Draw a line segemtn AB = 7 cm . Divide it in the ratio 3:2 .

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  12. For what value of x , is the median of the following frequency distrib...

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  13. The following table gives the production yield of wheat of farms of a ...

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  14. In Figure 1 , a triangle ABC with angleB = 90^@ is shown. Taking AB as...

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  15. In Figure 2, from a solid cube of side 7 cm, a cylinder of radius 2.1 ...

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  16. A well of diameter 5 m is dug 25 m deep. The earth taken out of it has...

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  17. In Mathematics , relations can be expressed in various ways. The match...

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  18. In Mathematics , relations can be expressed in various ways. The match...

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  19. Gadisar Lake is located in the Jaisalmer district of Rajasthan . It wa...

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  20. Gadisar Lake is located in the Jaisalmer district of Rajasthan . It wa...

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