Q.13735·Miscellaneous·2012·EasyFrom the top of a lighthouse 70 m high with its base at sea level, the angle of depression of a boat is 15°. The distance of the boat from the foot of the lighthouse is :View question
Q.13736·Miscellaneous·2012·EasyThe locus of a point equidistant from three collinear points is :View question
Q.13737·Miscellaneous·2012·EasyThe equation to the locus of a point which is always equidistant from the points (1,0) and (0,-2) is :View question
Q.13739·Miscellaneous·2012·EasyWhat is the perpendicular distance between the parallel lines 3x + 4y = 9 and 9x + 12y + 28 = 0 ?View question
Q.13740·Miscellaneous·2012·EasyLet p, q, r, s be the distances from origin of the points (2,6), (3,4), (4,5) and (-2,5) respectively. Which one of the following is a whole number ?View question
Q.13741·Miscellaneous·2012·EasyIf a.b = 0 and a×b = 0 then which one of the following is correct ?View question
Q.13742·Miscellaneous·2012·EasyFrom the point (4,3) a perpendicular is dropped on the x-axis as well as on the y-axis. If the lengths of perpendiculars are p, q respectively, then which one of the following is correct ?View question
Q.13743·Miscellaneous·2012·EasyThe line y = 0 divides the line joining the points (3,-5) and (-4,7) in the ratio :View question
Q.13744·Miscellaneous·2012·EasyThe eccentricity e of an ellipse satisfies the condition :View question
Q.13745·Miscellaneous·2012·EasyThe equation of a straight line which makes an angle 45° with the x-axis with y-intercept 101 units is :View question
Q.13746·Miscellaneous·2012·EasyWhat is the distance of the point (1,2,0) from yz-plane is :View question
Q.13747·Miscellaneous·2012·EasyWhat are the direction cosines of a line which is equally inclined to the positive directions of the axes ?View question
Q.13748·Miscellaneous·2012·EasyWhat is the angle between the lines (x-2)/1 = (y+1)/-2 = (z+2)/1 and (x-1)/1 = (2y+3)/3 = (z+5)/2 ?View question
Q.13749·Miscellaneous·2012·EasyWhat is the equation to the plane through (1, 2, 3) parallel to 3x + 4y - 5z = 0 ?View question
Q.13750·Miscellaneous·2012·EasyWhat are the direction ratios of the line of intersection of the planes x = 3z + 4 and y = 2z - 3 ?View question
Q.13751·Miscellaneous·2012·EasyWhat is the equation to the straight line passing through (a, b, c) and parallel to z-axis ?View question
Q.13752·Miscellaneous·2012·EasyConsider the following : 1.lim x→0 (1/x) exists. 2.lim x→0 e^(1/x) does not exist. Which of the above is/are correct ?View question