Reasoning • Order & RankingHard
In a row, F is 6th from the left end and H is 14th from the right end. When F and H interchange their positions, F becomes 10th from the left end. How many people are there in the row?
A. 19
B. 23✓ Correct Answer
C. 24
D. 21
💡 Solution & Explanation
After the swap, F stands where H stood. So H's old place is 10th from the left and 14th from the right. Total = 10 + 14 − 1 = 23.
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