If the average of 9 consecutive integers is 0, what is the average of the last 4 of these integers?

A n2.5
B n1
C 2.5

Correct Answer: 2.5

রক্ত দানের পর শারীরিকভাবে দুর্বল অনুভূত হতে পারে। আর ক্লান্তি বা ঘুম ঘুম ভাব আসে সাধারণত পরিশ্রম করার পর। সুতরাং অর্থ অনুযায়ী (b) - ই সঠিক উত্তর।
Bissoy MCQ
#গণিত #গড় (Average) #Bangladesh Development Bank Ltd #Bangladesh Shilpa Bank Ltd - Officer - 2004

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