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SASMO 2015 Secondary 4 (Grade 10) Contest Question 5

SASMO · SASMO 2015 Secondary 4 (Grade 10) Contest

Question 5

In the figure below, the ratio of the trapezium ABCD to the area of the triangle
DEF to the area of parallelogram GHJK is 4 : 2 : 3. Given that : of the area of
ADEF is shaded, find the ratio of the area of the shaded region to the total area
of the unshaded regions of the figure.
B G
F
Va ‘
, ee)
K J
A 2:11
Be 2217
Ce 32 221
De 227
/ E. None of the above
t
eee

Question illustration
  1. See the source image for option A.
  2. D D
  3. See the source image for option C.
  4. soi
  5. See the source image for option E.