Subject
Bank Exam
Topic
পূবালী ব্যাংক লিমিটেড (জুনিয়র অফিসার) ৩০.০৯.২০২৩
The average of 50 numbers is 30. If two numbers, 35 and 40, are discarded, then the average of the remaining numbers is nearly.
The average of 50 numbers is 30. If two numbers, 35 and 40, are discarded, then the average of the remaining numbers is nearly.
ক)
28.32খ)
28.78গ)
29.27ঘ)
29.68Explanation
The average of 50 numbers is 30 Sum of all the numbers = 30 × 50 = 1500 Sum of 48 numbers = 1500 - (35 + 40) = 1425 New average = 1425/48 = 29.68Related questions
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