To convert rupees into paise, you can use a simple conversion factor: 1 rupee is equal to 100 paise. Therefore, to convert Rs 90 into paise, you can follow these steps:
- Identify the amount in rupees, which is Rs 90.
- Multiply the amount in rupees by the conversion factor of 100.
- So, the calculation would be:
Rs 90 x 100 = 9000 paise
Thus, Rs 90 is equivalent to 9000 paise.