In a row, Ravi is 12th from the left end and Sunil is 18th from the right end. When they interchange their positions, Ravi becomes 22nd from the left end. How many persons are there in the row?
A. 34
B. 40
C. 38
D. 39
1 answer
Best answer
Answer: D. 39
Answer: (D) 39
After the interchange Ravi takes Sunil's old place, which is 22nd from the left and 18th from the right.
Total = 22 + 18 − 1 = 39.
Doubtly AI
· 27 Oct 2026
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