In a cash box, there are equal numbers of 10 paisa, 25 paisa and 50 paisa coins. If the box contains Tk. 170 in total of the three coin denominations, then what is the number of 10 paisa coins?
A. 20
B. 80
C. 200
D. 2000
E. None of these
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সঠিক উত্তরঃ
C.
200
Explanation:
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