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Question: A student scored 80 marks in his first test. After taking the third test, his average dropped from 82 to78 . What is the average of his 2nd and 3rd tests ?
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Question: A student scored 80 marks in his first test. After taking the third test, his average dropped from 82 to78 . What is the average of his 2nd and 3rd tests ?
Question 1: A student scored 80 marks in his first test. After taking the third test, his average dropped from 82 to78 . What is the average of his 2nd and 3rd tests ?
View topic: গড় (Average)
57
76
77
78
Source: Bangladesh Bank - Assistant Director - 2001
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Answer: 77
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Parts of Speech
ভূগোল, পরিবেশ ও দুর্যোগ ব্যবস্থাপনা
বিন্যাস, সমবেশ ও সম্ভাব্যতা (Permutation, Combination and Probability)
জাতিসংঘ ও অন্যান্য আন্তর্জাতিক সংস্থা
বাংলাদেশ এর ক্ষুদ্র নৃগোষ্ঠী
বাগধারা
বাংলা ভাষা ও বাংলা ব্যকরণ
ধ্বনি, বর্ণ ও ধ্বনি পরিবর্তন
গড় (Average)
বানান শুদ্ধিকরণ
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