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RD SHARMA ENGLISH-QUADRATIC EQUATIONS-All Questions
- find the values of k so, that the equation (3k+1)x^2+2(k+1)x+1=0 has e...
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- If the equation (1+m^2)x^2+2m c x+(c^2-a^2)=0 has equal roots, prove t...
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- If -5 is a root of the quadratic equation 2x^2+p x-15=0 and the quadra...
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- Find the values of p for whch the equadratic equation (2p+1)x^2-(7p+2...
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- If a x^2+b x+c=0 has equal roots, then c= (a)b/(2a) (b) b/(2a) (c) ...
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- The positive value of k for which the equation x^2+k x+64=0 and x^2-8x...
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- The value of sqrt(6+sqrt(6+sqrt(6+))) ..........is (a) 4 (b) 3 (c) ...
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- If the equation (a^2+b^2)x^2-2(a c+b d)x+c^2+d^2=0 has equal roots, th...
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- A pole has to be erected at a point on the boundary of a circular park...
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- If 1+sqrt(2) is a root of a quadratic equation with rational coefficie...
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- Write the sum of real roots of the equation x^2+|x|-6=0
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- If the equation x^2-a x+1=0 has two distinct roots, then (a)|a|=2 (b...
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- If one root of the equation 2x^2+b x+c=0 is three times the other, the...
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- If one root of the equation 4x^2-2x+(lambda-4)=0 be the reciprocal of ...
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- One fourth of a herd of camels was seen in the forest. Twice the squar...
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- Out of a group of swans 7/2 times the square root of the number are p...
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- The difference of the squares of two numbers is 45. The square of the ...
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- If the sum of first n even natural numbers is 420, find the value of ...
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- If 1 is the root of equation 3x^2+ax-2=0 and the quadratic equation a(...
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- The sum of the squares of three consecutive natural numbers is 149. ...
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