Study the following information to answer the given questions
Seven friends — L, M. N, 0. P, Q and R are sitting in a straight line facing North, not necessarily in the same order. M sits fifth to the right of 0. P sits third to the right of L. Both L and P do not sit at the extreme ends of the line. Q and R are immediate neighbours of each other. N sits third to the left of Q.
If all the seven friends are mode to sit in alphabetical order from left to right, the positions of how many will remain unchanged ?
Since, all are facing North, and M sits fifth to the right of O. => There are 4 people sitting between O and M.
Q and R are adjacent, and L, P cannot be at ends.
The arrangement will be :
If all are sitting in alphabetical order from left to right, then the arrangement will be :
Clearly, position of none will remain unchanged.
Ans - (E)
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