Reasoning • Order & RankingHard
In a row, K is 24th from the left end and X is 10th from the right end. When K and X interchange their positions, K becomes 38th from the left end. How many people are there in the row?
A. 33
B. 48
C. 47✓ Correct Answer
D. 45
💡 Solution & Explanation
After the swap, K stands where X stood. So X's old place is 38th from the left and 10th from the right. Total = 38 + 10 − 1 = 47.
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