A confused bank teller transposed the rupees and paise when he cashed a cheque for Shailaja,giving her rupees instead of paise and paise instead of rupees. After buying a toffee for 50 paise,Shailaja noticed that she was left with exactly three times as much as the amount on the cheque.Which of the following is a valid statement about the cheque amount?

• A. Over Rupees 13 but less than Rupees 14
• B. Over Rupees 7 but less than Rupees 8
• C. Over Rupees 22 but less than Rupees 23
• D. Over Rupees 18 but less than Rupees 19