Question

Shyamali bought a battery. She read on it life 2000 hours. She uses it throughout the day and the night. How many days will the battery run?

Answer 1

The life of battery =2000 hours

She uses battery for a day and a night. Therefore,she uses it for 24 hours because a day is of 12 and night is also of 12 hours

So,the battery with with withstands = 2000-24 = 1976hours