Question
Statement:Â The Food and Agriculture Organization said
that adult groups and swarms of desert locusts are maturing throughout Rajasthan and that substantial hatching is expected in the coming weeks. Courses of Action: I) FAO has issued a warning, the states and the central government must be battle-ready, not just for this round but also for the future. II) Operating procedure should be started for spraying of insecticides by drones, airplanes and helicopters before things get out of hand. In each question below is given a statement followed by two courses of action numbered I and II. You have to assume everything in the statement to be true and on the basis of the information given in the statement, decide which of the suggested courses of action logically follow(s) for pursuing.Solution
I) It follows since such warning will help the states to be fully prepared. Â II) It follows since pesticides spray is necessary without any delay.
Find the area of the triangle formed by the points A(2, 3), B(-1, -4), and C(5, -2).
The equation of a line is 2x - 3y = 12. Find the perpendicular distance of the point (4, 5) from this line.
Find coordinates of the point dividing the line joining (–3,2) and (5,8) internally in ratio 3:1.
Which of the following is NOT a known factor to uniquely determine a plane?
Find the Perpendicular distance between two lines
6x + 8y = 18, 12x + 16y =20
A line passes through the point (4, 3) and is perpendicular to the line 3x + 4y = 12. Find the equation of the new line.
Find the equation of the circle passing through the points (1, 2) and (2, -1), and whose center lies on the line x - 2y + 3 = 0.
Determine the co-ordinates of the point where the line through the points A (3, 4, 1) and B (5, 1, 6) crosses the XY- plane?

If P(A) = 0.7, P(B) = 0.5 and P (B/A) = 0.3, find (i) P(A/B) (ii) P(A ∪ B)?