Malik is fourteen from right end in a row of 40 boys. What is his position from the left end?
Numerical & Reasoning Ability ·Previously asked in JKSSB Constable (Executive / Armed / IRP / SDRF) 2016
View the full solved paper: J&K Police Constable 2016 - Set A
Question
Malik is fourteen from right end in a row of 40 boys. What is his position from the left end?
- A. 27th (Correct answer)
- B. 26th
- C. 25th
- D. 24th
Correct Answer
Option A — 27th
Detailed Solution & Explanation
The correct answer is 27th.
Key Points
- The standard relation is position from left + position from right = total + 1.
- Substituting: position from left = 40 − 14 + 1 = 27th.
- Check: 27th from the left and 14th from the right account for 27 + 14 = 41 = 40 + 1, confirming Malik is counted once from each end.
Additional Information
- The +1 is what trips people up — it exists because the person himself is counted from both directions.
- The companion formula: if two positions from opposite ends are given, total = sum of positions − 1.
- For questions about the number of people between two positions, subtract both positions from the total and take care not to include either person.
Topics covered: Ranking Reasoning