Express as rupees using decimals:7 rupees 7 paise.a)7.89b)7.07c)7.32d)...
Understanding Rupees and Paise
To express a value in rupees using decimals, it is important to understand the relationship between rupees and paise.
- Rupee: The main currency unit.
- Paise: 1 rupee is equal to 100 paise.
Conversion of 7 Rupees 7 Paise
Given the amount of 7 rupees and 7 paise, we can convert this into a decimal format:
- Step 1: Identify the rupee component.
- Here, we have 7 rupees.
- Step 2: Convert paise to rupees.
- Since 1 rupee = 100 paise, 7 paise can be converted to rupees as follows:
- 7 paise = 7/100 = 0.07 rupees.
- Step 3: Add the two components together.
- Therefore, 7 rupees and 7 paise in decimal form is:
- 7 + 0.07 = 7.07.
Conclusion
Thus, when you express 7 rupees 7 paise as a decimal, the correct representation is 7.07.
From the options provided:
- a) 7.89
- b) 7.07 (Correct)
- c) 7.32
- d) 7.01
The correct answer is option 'B'.
This understanding is crucial for banking and finance-related calculations, particularly in exams.