39. A multistory building has 38 floors above the ground level each of height
7m. It also has 4 floors in the basement each of height 6m. A lift in building
moves at a rate of 2m/sec. If a man starts from 170m above the ground,
how long will it take him to reach at 3rd floor of basement?
(A) 1 minute 34 seconds
(B) 1 minute 24 seconds
(C) 1 minute 38 seconds
(D) 1 minute 20 seconds
(E) None of these
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Answered by
6
Answer:
1 minute 24 seconds
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Answered by
1
Answer:
option {B} is correct....
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