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Question
Shyamli bought a battery. She read on it ‘Life: 2000 hours’. She uses it throughout the day and night. How many days will the battery run?
Shyamli bought a battery. She read on it ‘Life: 2000 hours’. She uses it throughout the day and night. How many days will the battery run?
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Solution
The correct option is B 83
The life of the battery = 2000 hours
She uses it all day and night, i.e. for 24 hours
So, the number of days the battery will run = 2000 ÷24
Thus, the battery will run for 83 days.
The life of the battery = 2000 hours
She uses it all day and night, i.e. for 24 hours
So, the number of days the battery will run = 2000 ÷24
Thus, the battery will run for 83 days.
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