Question

Deepa has drawn a sketch of a house as shown. Actual width of the door is 60 cm, width of the door in sketch is 4 cm and actual width of the house is 300 cm. What is the width of the house in the sketch? Assume that actual dimensions of the house and in sketch are in proportion.
(A) 30 cm
(B) 10 cm
(C) 20 cm
(D) 60 cm​

Answer 1

Answer:

direct variation question

60/4=300/x

x=4*300/60

x=20cm