Every floor of a 104-storey building is 4m high. If a balloon rises 3m every
second, how long will it take to rise from the 36 th floor to the 96 th floor?
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Answer:
Step-by-Step Explanation:
Height to be covered= [96-36]*4 = 60*4 = 240m
Speed of balloon= 3m/sec
Time = distance/speed
Time taken = 240/3
= 80 seconds Ans
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