Question
Seven friends J, K, L, M, P, Q and R are sitting in a
row facing east. K is sitting between Q and J. R is to the immediate left of M. Two friends are sitting between J and M. L is to the immediate right of J. Two friends are sitting between K and P. Who is sitting between M and K?Solution
K is sitting between Q and J. L is to the immediate right of J. Q K J L Two friends are sitting between J and M. R is to the immediate left of M. Q K J L R M …….(I) R M Q K J L…..(II) Two friends are sitting between K and P. Case 1 will get discarded as we cannot place P. Q K J L R M …….(I) R M Q K J L P …..(II) Final arrangement will be: R M Q K J L P
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