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Question: X number of students in a class agreed to donate a total of Tk. Z to a charity. If 4 students drop out, how much more will each of the rest have to contribute so that the total donation remains the same?
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Question: X number of students in a class agreed to donate a total of Tk. Z to a charity. If 4 students drop out, how much more will each of the rest have to contribute so that the total donation remains the same?
Question 1: X number of students in a class agreed to donate a total of Tk. Z to a charity. If 4 students drop out, how much more will each of the rest have to contribute so that the total donation remains the same?
View topic: সেট (Set)
Z/4-X
4Z/(X2-4X)
Z/(X=4)
none
Source: First Security Islami Bank Ltd - Probationary Officer - 2014
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Answer: 4Z/(X2-4X)
Explanation:
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