RRB NTPC (Undergraduate)09 May 2026Shift 3Elementary Statistics

Five friends participated in a cooking contest and scored 6, 8, 7, 9, and 5 out of 10, respectively. What is the arithmetic mean of their scores?

पांच मित्रों ने खाना पकाने की प्रतियोगिता में भाग लिया और 10 में से क्रमशः 6, 8, 7, 9 और 5 अंक प्राप्त किए। उनके अंकों का समांतर (Parallel) माध्य (Mean) कितना है?

Answer और ExplanationAnswer and explanation

Answer: (A) 7

योग = 6 + 8 + 7 + 9 + 5 = 35
माध्य (Mean) = 355 = 7
✓
माध्य अंक 7 है।
Sum = 6 + 8 + 7 + 9 + 5 = 35
Mean = 355 = 7
✓
The mean score is 7.

Source: RRB NTPC (Undergraduate) · 09 May 2026 · Shift 3। Solution: Prashant Sir, Vijayastra।Source: RRB NTPC (Undergraduate) · 09 May 2026 · Shift 3. Solution by Prashant Sir, from Vijayastra.