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1. At a store, Mimi paid Tk 100 for 5 oranges. If oranges are usually sold at Tk 216 per dozen, how much extra/less did she pay?
- A. Tk 24 extra
- B. Tk 24 extra
- C. Tk 24 extra
- D. Tk 24 extra
Answer: Option B
Explanation:
12 orange one have to pay 216 Tk
1 oranges one have to pay 216/12 tk
5 orange one have to pay ( 216×5)/12 tk = 90 tk
Mimi paid ( 100 - 90) Tk or 10 Tk extra.
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