Mathematics · Linear Equations
The electricity bill of a certain establishment is partly fixed and partly variable depending on the number of units of electricity consumed. In a certain month when 540 units were consumed, the bill was Rs. 1,800. In another month when 620 units were consumed, the bill was Rs. 2,040. If in a month 500 units are consumed, then the bill for that month will be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Rs. 1,950
- 2Rs. 1,560
- 3Rs. 1,840
- 4Rs. 1,680✓
Correct answer
Rs. 1,680
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