Arafat and Asif were each paid X taka in advance to do a certain job together. Arafat worked on he job for 10 hours and Asif worked 2 hours less than Arafat. If Asif gave Arafat Y taka of his payment so that they would have received the same hourly wage, what was the amount in taka, in terms of Y, that Arafat was paid in advance?
A. 5Y
B. 6Y
C. 8Y
D. 9Y
E. None of these
সঠিক উত্তরঃ
D.
9Y
Explanation:
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