DSSSB · Reasoning

Each of O, P, Q, R, I, J and K has duty on a different day of the week starting from Monday and ending on Sunday of the same week. No one has duty after K. Only two people have duty between O and J. Only two people have duty between I and Q. Only two people have duty between K and Q. R has duty on one of the days before P. J has duty immediately after P. How many people have duty between O and K?

  1. Three
  2. One
  3. Four
  4. Two
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