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1. A collection of books went on sale and 2/3 of these were sold for Tk. 2.30 each. If none of 36 remaining books were sold, what was the total amount received from the number of books sold?
- A. 180
- B. 180
- C. 180
- D. 180
Answer: Option E
Explanation:
Remaining books = 1 - 2/3 = 1/3
1/3 of the books = 36
So, 2/3 of the books = 36 x (2/3) / (1/3) = 72
Then, total amount received from the sold books = 72 x 2.3 = 165.6 TK.
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