In a row of students, Ravi is 3th from the left and 12th from the right. How many students are in the row?
Answer and explanation
Correct answer: D. 14
- Step 1: When an individual's rank in a single row is counted from both ends, the individual is counted twice.
- Step 2: Apply the row total formula: .
- Step 3: Substitute the given positions: .
Answer
14.
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