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Kamal noted the electricity meter readings of his house. Last month's reading was 245 units. This month's reading is 342 units. How much electricity did he use in one month?
  • a)
    67 units
  • b)
    97 units
  • c)
    87 units
  • d)
    101 units
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Kamal noted the electricity meter readings of his house. Last month's ...
Understanding Electricity Meter Readings
To determine how much electricity Kamal used over the month, we need to subtract last month's meter reading from this month's reading.
Steps to Calculate Electricity Usage:
1. Last Month's Reading:
- Kamal recorded 245 units.
2. This Month's Reading:
- This month, the reading is 342 units.
3. Calculation of Usage:
- To find the electricity used, perform the following subtraction:
- Electricity Used = This Month's Reading - Last Month's Reading
- Electricity Used = 342 units - 245 units
- Electricity Used = 97 units
Conclusion:
Kamal used 97 units of electricity in one month. This matches option 'B' in the given choices.
Key Takeaways:
- Always subtract the earlier reading from the later reading to determine usage.
- Keeping track of meter readings helps in monitoring electricity consumption effectively.
Using this method ensures that Kamal can easily calculate his future electricity usage as well.
Free Test
Community Answer
Kamal noted the electricity meter readings of his house. Last month's ...
To find the electricity used in one month, subtract last month's reading from this month's reading: 342 units - 245 units = 97 units.
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Kamal noted the electricity meter readings of his house. Last month's reading was 245 units. This month's reading is 342 units. How much electricity did he use in one month?a)67 unitsb)97 unitsc)87 unitsd)101 unitsCorrect answer is option 'B'. Can you explain this answer?
Question Description
Kamal noted the electricity meter readings of his house. Last month's reading was 245 units. This month's reading is 342 units. How much electricity did he use in one month?a)67 unitsb)97 unitsc)87 unitsd)101 unitsCorrect answer is option 'B'. Can you explain this answer? for Class 3 2024 is part of Class 3 preparation. The Question and answers have been prepared according to the Class 3 exam syllabus. Information about Kamal noted the electricity meter readings of his house. Last month's reading was 245 units. This month's reading is 342 units. How much electricity did he use in one month?a)67 unitsb)97 unitsc)87 unitsd)101 unitsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 3 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Kamal noted the electricity meter readings of his house. Last month's reading was 245 units. This month's reading is 342 units. How much electricity did he use in one month?a)67 unitsb)97 unitsc)87 unitsd)101 unitsCorrect answer is option 'B'. Can you explain this answer?.
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