Q18 of 102 Page 181

In a blueprint of a room, an architect has shown the height of the room as 33 cm. If the actual height of the room is 330 cm, then the scale used by her is

From the given, height of the room in blueprint = 33 cm


The actual height of the room = 330 cm


Then,



⇒


So, the scale is 1:10


Option (a) is not match to our solution. so it is not a correct answer.


(b) is the correct answer and matches our solution.


(c) is not match to our solution. so it is not a correct answer.


(d) is not match to our solution. so it is not a correct answer.

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