A lift climbs up a talls skyscraper at the rate of 1m in 3 seconds. It starts from the lowest basement at 10m below ground level, how many minutes will it take to go to the roof if the height of the skyscraper is 150m?
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Step-by-step explanation:
see 10 metre below ground level and 150 above it so total 160 metre
now for 1 metre it is 3 seconds so for 160
160*3=480 seconds
now 1 minute =60 seconds
so 480 seconds =480/60=8 minutes Answer
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Answer:
ans is 168
Step-by-step explanation:
sorry i can't give you solution because of time
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