Quantitative Aptitude

Question: If \(x + y = 9\) and \(xy = 18\), calculate the value of \(x^2 + y^2\). यदि \(x

Question: If \(x + y = 10\) and \(x – y = 6\), find \((x^2 + y^2)/(x + y)\). यदि

Question: If \(y = 2 + \sqrt{5}\), find the value of \(y + 1/y\). यदि \(y = 2 + \sqrt{5}\)

Question: The areas of two similar triangles are 8 cm² and 72 cm². If a side of the smaller triangle

Question: A trapezoid is formed by cutting a smaller triangle from the top of a larger similar triangle. If the

Question: In a school, ratio of the boys to the girls is 7:4. If 15% of the boys and 30%

Question: If \(\text{cosec}(\alpha) = \sec(38^\circ)\), what is the value of \(\alpha\)? यदि \(\text{cosec}(\alpha) = \sec(38^\circ)\) है, तो \(\alpha\) का मान

Question: If \((\sqrt{5})^3 \times 25^2 = 5^n \times 5\sqrt{5}\), then what is the value of n? यदि \((\sqrt{5})^3 \times 25^2

Question: In a circle, chord PQ subtends an angle of 68° at the circumference at point R. A tangent is

Question: A motorcycle and a scooter travel at speeds in the ratio of 7:4. The scooter covers a distance of