Two posts are x metres apart and the height of one is double that of the other. If from the mid-point of the line joining their feet, an observer finds the angular elevations of their tops to be complementary, then the height (in metres) of the shorter post is.............
If the ratio of sines of angles of a triangle is 1 : 1 : rt2 , then the ratio of squares of the greatest side to sum of the squares of other two sides is...................
ALL INDIA INSTITUTE OF LOCAL SELF GOVERNMENT-MUMBAI
STHANIKRAJ BHAVAN, CD BARFIWALA MARG, JUHU LANE, ANDHERI WEST
NEXT TO BMW SHOWROOM,
MUMBAI
MAHARASHTRA - 400058
Anyone?