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1. |
A container is filled with 300 litres of hydrogen gas. The day it loses 100 litres of hydrogen gas and every day it loses one-third of the volume it lost in the previous day. Then the container |
A. | loses entire hydrogen gas in 3 days |
B. | loses entire hydrogen gas in 10 days |
C. | loses 150 litres of hydrogen gas in 10 days |
D. | possesses at least 150 litres of hydrogen gas on 100th day |
Answer» D. possesses at least 150 litres of hydrogen gas on 100th day | |