Question
Four letter-clusters have been given, out of which three
are alike in a certain way and one is different. Select the letter-cluster that is different.Solution
The logic followed here is as follows: 2nd letter = 1st letter + 5 3rd letter = 2nd letter + 3 In option 'a', LQT → L + 5 = Q, Q + 3 = T In option 'b', SXA → S + 5 = X, X + 3 = A In option 'c', TYC → T + 5 = Y, Y + 3 = B ≠ C In option 'd', OTW → O + 5 = T, T + 3 = W
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 two parallel lines are intersected by a transversal, then which of the options below is not necessarily correct?
Solve: ∫[2x/(x4+1)] dx
Find the co-ordinate of a point which divides the join of (3,2) and (3,2) internally in the ratio of 2:3?
Find the coordinates of the centroid of the triangle with vertices A(1, 2), B(4, 6), and C(7, 8).
The vertices of triangle ABC are A(1, 4), B(5, 2) and C(7, 8). Find the coordinates of the centroid and the length of median from A.
A line passes through the point (4, 3) and is perpendicular to the line 3x + 4y = 12. Find the equation of the new line.
Determine the distance between the points (–3, 4) and (5, –2).
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