28. Every floor of a building is 2 m high, if there are 32 floors and 8 basement floors, find the distance covered by a man who is standing on the 13th floor and needs to go to the 2nd basement floor. (1) 30 m (2) 14 m (3) Data Inadequate Which of the f D 36 (4) None of these
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Answer:
calculate the distance covered by the man, we first need to find the total height of the building and then subtract the height from the 13th floor to the 2nd basement floor.
Each floor is 2 meters high, so the height of 32 floors is
32
×
2
=
64
32×2=64 meters.
The height of 8 basement floors is
8
×
2
=
16
8×2=16 meters.
The total height of the building is
64
+
16
=
80
64+16=80 meters.
Now, the man is on the 13th floor, which means he has covered
12
×
2
=
24
12×2=24 meters vertically.
To reach the 2nd basement floor, he needs to cover
8
×
2
=
16
8×2=16 meters vertically.
So, the total vertical distance covered by the man is
24
+
16
=
40
24+16=40 meters.
However, there is no option matching this result. It seems there might be an error in the answer choices provided. The correct answer based on the calculation should be 40 meters.