Question
Seven persons, J, K, L, M, N, O and P are of different
heights. L is taller than 4 persons. K is taller than N, who is taller than M and O. J is taller than 2 persons. P is taller than L. How many persons are shorter than K?Solution
L is taller than 4 persons. K is taller than N, who is taller than M and O. J is taller than 2 persons. P is taller than L. P/K > K/P > L > N > J > M/O > O/M Either 6 or 5 persons are shorter than K.
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