MCQ
Let $z$ be a complex number then $z+\bar{z}$ is :
- ✓pure real
- Bpure imaginary
- Cnot decided
- DNone of these
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In a non-leap year, the probability of having 53 tuesdays or 53 wednesdays is:
Line through the points (-2, 6) and (4, 8) is perpendicular to the line through the points (8, 12) and (x, 24). Find the value of x:
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The distance of the point of intersection of the lines 2x - 3y + 5 = 0 and 3x + 4y = 0 from the line 5x - 2y = 0 is: