A certain number of people are sitting in a row, facing north. Only P sits to the left of Q. Only three people sit between T and R. Only three people sit between Q and R. S sits to the immediate right of R. P sits at one of the extreme ends of the row. If no other person is sitting in the row, what is the total number of persons seated?

Question

Question

This question was previously asked in

RRB Group D 30 Aug 2022 Shift 3 Official Paper

Answer 1

From the given information:
Step 1: Only P sits to the left of Q. P sits at one of the extreme ends of the row.
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Step 2: Only three people sit between Q and R. Only three people sit between T and R.
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Step 3: S sits to the immediate right of R.
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From the arrangement we can see that there are total 10 people.

Hence the correct answer is option 2)