Q. Three triangles are marked out of a bigger triangle at the three vertices such that each side of each of the smaller triangles is one-fourth as long as each corresponding side of the bigger triangle. The ratio of the area of the three small triangles taken together to that of the rest of the bigger triangle is
A) 3 : 13
B) 4 : 15
C) 1 : 5
D) 3 : 16
โ Correct Answer: 3 : 13
Exam Insight
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