Adnan pays 50% of a bill, Shafiq pays 40% of the remaining and the rest Tk. 120 is paid by Raiyan. How much did Adnan Shafiq Raiyan pay together?
A. 280
B. 350
C. 400
D. 450
E. None
সঠিক উত্তরঃ
C.
400
Explanation:
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