- A50
- B48
- C56
- D52
Step-by-Step Solution
First 6 total = 294, last 6 total = 312, all 11 total = 550. The 6th result = 294 + 312 - 550 = 56.
Answer: C) 56
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Averages & Ages practice questions