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In a row, Meena is 18th from the left end and Nita is 12th from the right end. If they interchange their positions, Meena becomes 25th from the left end. How many persons are there in the row?

Competition practiceOrder & Ranking
  • A36
  • B35
  • C34
  • D37

Step-by-Step Solution

After interchanging, Meena takes Nita's seat, which is 25th from the left. That seat is also 12th from the right, so total = 25 + 12 − 1 = 36.
Answer: A) 36

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