A lady starts from P towards Q and realizes that at a point R, if he walks 50 km further he will be at a point S, which is as far away from R as it is from Q. What is the distance between P and Q if the distance between P and R is half the distance from R to Q?( Assume that P, Q, R and S are all on the same straight line)\nOptions:\n(A) 150 km\n(B) 200 km\n(C) 250 km\n(D) 125 km\n(E) 155 km Let's think first. Stream of consciousness:
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P___50_____ R ___50_____S____50 ___Q\nThe above figure gives the locations of P, R, S &Q in relation to each other.
So, the answer is (A).
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