A restaurant meal costs Tk. 35.50 and there was no tax. If the tip was more than 10 percent but less than 15 percent of the cost of meal then the total amount paid have been between ---

A Tk 40 and Tk 42
B Tk 39 and Tk 41
C Tk 38 and Tk 40
D Tk 37 and Tk 39

Correct Answer: Tk 39 and Tk 41

at 10% tip Tip = 10% of 35.50 = 3.55 TOTAL AMOUNT ≈ 35.50 + 3.55 ≈  39.05 at 15% tip Tip = 15% of35.50 = 3.55 + 1.77 = 5.32 TOTAL AMOUNT ≈ 35.50 + 5.32 ≈  40.82 So, the TOTAL cost will be between $39 and $41  
Bissoy MCQ

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