Multiple choice

. Arun obtains 85%, 70% and 95% in three subjects. If the marks of another subject are added then his average cannot be less than:

  1. 65%

  2. 62.5%

  3. 75%

  4. 80%

  5. N/A
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Let the marks obtained in the fourth subject is X Total marks in four subjects = 85+ 70 + 95 + X = 250 +X Average = 250 +X/ 4 =62.5+ 4/X > 62.5 Therefore Average can't be less than 62.5%.

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