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Question: A school has only four classes having 10, 20, 30 and 40 students respectively with pass percentage of 20%, 30%, 60% and 100% respectively. Find the pass-percentage of the entire school.
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Question: A school has only four classes having 10, 20, 30 and 40 students respectively with pass percentage of 20%, 30%, 60% and 100% respectively. Find the pass-percentage of the entire school.
Question 1: A school has only four classes having 10, 20, 30 and 40 students respectively with pass percentage of 20%, 30%, 60% and 100% respectively. Find the pass-percentage of the entire school.
View topic: শতকরা ও লাভ-ক্ষতি (Percentage and Profit and loss)
0.56
0.76
0.34
0.66
Source: বাংলাদেশ রপ্তানি প্রক্রিয়াকরণ কর্তৃপক্ষ (সহকারী ম্যানেজার) 02-04-2021
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Answer: 0.66
Explanation:
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অর্থনীতি
কম্পিউটার এর ইতিহাস ও বিবিধ
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বানান শুদ্ধিকরণ
ছন্দ ও ছন্দের প্রকারভেদ
এক কথায় প্রকাশ বা বাক্য সংকোচন
ধ্বনি, বর্ণ ও ধ্বনি পরিবর্তন
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কম্পিউটার এর প্রকারভেদ
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