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Question
An architect drew a scaled down plan of a building. On the map, the dimensions of a room is written as 5cm × 4cm. If the scale used by him is, 2cm = 100km. What will be the actual dimensions of the room?
Options:
A .  250m × 200m
B .  250km × 200km
C .  250cm × 200cm
D .  2.50km × 20.0km
Answer: Option B
:
B
Given that, 2 cm = 100 km
Therefore, 1 cm is equivalent to 50 km.
Actual dimensions of the room = (5×50) km × (4×50) km = 250 km × 200 km

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