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GATE XL · 2025 · GA

Question 3: Quantitative Aptitude

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Question 3

GAMCQ1 markNeeds review
An electricity utility company charges ₹ 7 per kWh (kilo watt-hour). If a 40-watt desk light is left on for 10 hours each night for 180 days, what would be the cost of energy consumption? If the desk light is on for 2 more hours each night for the 180 days, what would be the percentage-increase in the cost of energy consumption?
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2025GA

GATE XL 2025 · Paper 1

Life Sciences · Original paper archive

Section
General Aptitude
Question type
Multiple choice (MCQ)
Marks
1 mark
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