NDA Mock Tests

Question: What is the value of \(\cos 46^\circ \cos 47^\circ \cos 48^\circ \cos 49^\circ \cos 50^\circ \dots \cos 135^\circ\)? \(\cos

Question: The hyperbola \(\frac{x^2}{a^2} – \frac{y^2}{b^2} = 1\) passes through the point \((3\sqrt{5}, 1)\) and the length of its latus

Question: Point (1, 2) relative to the circle \(x^2 + y^2 + 4x – 2y – 4 = 0\) is

Question: What is \(\lim_{x \to 1} \frac{\sqrt{1 – \cos 2(x-1)}}{x – 1}\) equal to? \(\lim_{x \to 1} \frac{\sqrt{1 – \cos

Question: What is the value of \(\tan 75^\circ + \cot 75^\circ\)? \(\tan 75^\circ + \cot 75^\circ\) का मान क्या है?

Question: Consider the following statements: 1. The length \(p\) of the perpendicular from the origin to the line \(ax +

Question: The equation of the line passing through the point (2, 3) and the point of intersection of lines \(2x

Question: The number of non-zero integral solutions of the equation \(|1 – 2i|^x = 5^x\) is: समीकरण \(|1 – 2i|^x

Question: What is the number of triangles that can be formed by choosing the vertices from a set of 12

Question: Which of the following functions is differentiable at \(x = 0\)? निम्नलिखित में से कौन सा फलन \(x =