NDA Maths Mock Test – 03

Question: The coefficient of \(x\) in the equation \(x^2 + px + q = 0\) was taken as 17 in

Question: Let \(\alpha\) and \(\beta\) be the roots of \(ax^2 + bx + c = 0\), then \(\lim_{x \to \alpha}

Question: The set of real values of \(x\) for which \(\log_{0.2}\frac{x+2}{x} \le 1\) is: \(x\) के वास्तविक मानों का समुच्चय

Question: If \(x\) be real, then the maximum value of \(5 + 4x – 4x^2\) will be equal to: यदि

Question: For the equation \(|x^2| + |x| – 6 = 0\), the roots are: समीकरण \(|x^2| + |x| – 6

Question: If the straight line \(4x + 3y + \lambda = 0\) touches the circle \(2(x^2 + y^2) = 5\),

Question: The equation to the tangents to the circle \(x^2 + y^2 = 4\), which are parallel to \(x +

Question: If \(\frac{\pi}{2} \le x \le \frac{3\pi}{2}\), then \(\sin^{-1}(\sin x)\) is equal to: यदि \(\frac{\pi}{2} \le x \le \frac{3\pi}{2}\), तो

Question: The vertex of the parabola \(9x^2 – 6x + 36y + 9 = 0\) is: परवलय \(9x^2 – 6x

Question: If the system of equations \(x + 2y – 3z = 1\), \((k+3)z = 3\), \((2k+1)x + z =