MCQ
Solution of $\bigg|\text{x}+\frac{1}{\text{x}}\bigg|>2$ is:
- AR – (0)
- BR – (–1, 0, 1)
- CR – (1)
- DR – (–1, 1)
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The number of parallelograms that can be formed from a set of four parallel lines intersecting another set of three parallel lines is.
Five persons entered the lift cabin on the ground floor of an 8 floor house. Suppose that each of them independently and with equal probability can leave the cabin at any floor beginning with the first, then the probability of all 5 persons leaving at different floor is:
If A lies in the second quadrant and $3\tan\text{A}+4=0,$ then the value of $2\cot\text{A}-5\cos\text{A}+\sin\text{A}$ is equal to:
$\frac{-53}{10}$
$\frac{23}{10}$
$\frac{37}{10}$
$\frac{7}{10}$