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Question: .In a group of 135 persons, 50% people contributed tk. 40 each, 30% contributed Tk. 60 each and the remaining persons contributed Tk. 80. Find the average contribution for the group.
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Question: .In a group of 135 persons, 50% people contributed tk. 40 each, 30% contributed Tk. 60 each and the remaining persons contributed Tk. 80. Find the average contribution for the group.
Question 1: .In a group of 135 persons, 50% people contributed tk. 40 each, 30% contributed Tk. 60 each and the remaining persons contributed Tk. 80. Find the average contribution for the group.
View topic: বিবিধ সমস্যা (Miscellaneous Problem)
Tk. 50
Tk. 54
Tk. 60
Tk. 62
Source: বাংলাদেশ ব্যাংক - অফিসার (ক্যাশ) (21-07-2023)
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Answer: Tk. 54
Explanation:
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