Indian Navy Pilot Reasoning & Aptitude — practice questions
20 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Indian Navy Pilot Reasoning & Aptitude in the app →How many elements are in the set $\{x : x \in \mathbb{Z}, -\dfrac{1}{2} < x < \dfrac{9}{2}\}$?Match $\{x : x \text{ is an integer and } x^{2} - 9 = 0\}$ with its roster form.The function $f: \mathbb{R} \to \mathbb{R}$ defined by $f(x) = x$ is called the:Convert $\dfrac{7\pi}{6}$ radians to degree measure.Simplify $\dfrac{2 + i}{1 - i}$.What is the coefficient of $a^{3}b^{2}$ in $(a + b)^{5}$?What is $\binom{4}{0} + \binom{4}{1} + \binom{4}{2} + \binom{4}{3} + \binom{4}{4}$?Identity $\binom{n}{r} = \binom{n}{n-r}$ means Pascal rows are:Compute $\dfrac{12!}{10! \cdot 2!}$.What is $n!$ in terms of $(n-1)!$ (for $n \geq 1$)?The slope of the x-axis is:The equation of a vertical line through $(7, -2)$ is:Inclination $\theta$ of a line lies in the range:The slope of a line with inclination $45°$ is:Equation of a line passing through $(0, 0)$ with slope $3$ is:The sum of deviations of observations from their **mean** $\bar{x}$ is always:What is the disadvantage of using the **range** as a measure of dispersion?The point separating a cone into two nappes is called the:In the **first octant** (octant I), the signs of $(x, y, z)$ are:In rolling a die, what is the probability of getting an odd number?