Six doctors E, G, I, K, M and O are standing in a row facing towards north (Not necessarily in the same order). M is standing to the immediate right of E. K is standing second to the right of O. Two doctors are standing between I and M. K is towards the left of G. Who is standing to the immediate right of K?
using the statement
Two doctors are standing between I and M
 M is standing to the immediate right of E
now usingÂ
K is standing second to the right of O.
K is towards the left of G
case 2 is cancelled as it is not possible to fit k left to G as well as K standing second to right of O
so left with only case 1
E is standing to the immediate right of K
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