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If 2x + 1/x = 2, then find the value of ...

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

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UNITED BOOK HOUSE-QUESTION PAPER 2018-Exercise
  1. The rate of simple interest per annum reduces from 4% to 3 3/4% and fo...

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

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

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

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  13. Aminur has taken a loan of ₨. 64,000 from a bank. If the rate of inter...

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  14. A, B and C start a business with the capical of ₨. 6,000, ₨. 8,000 and...

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  15. Answer any One question : Solve : ((x+4)/(x-4))^2 - 5((x+4)/(x-4)) + ...

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  19. Answer any One question : If a+b-c/a+b = b+c-a/b+c = c+a-b/c+a and a+...

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  20. If x : a = y : b = z : c,then show that : (a^2+b^2+c^2)(x^2+y^2+z^2) =...

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