RRB Junior Engineer Stage 1 Model Papers 1

Question : 6 of 100

Marks: +1, -0

In triangle ABC, a line is drawn from the vertex A to a point D on BC. If BC = 9 cm and DC = 3 cm, then what is the ratio of the areas of triangle ABD and triangle ADC respectively?

1 : 1
2 : 1
3 : 1
4 : 1

Validate

Solution:

According to question, Required ratio

⇒1/2×6×AD:1/2×3×AD

⇒3:15

⇒2:1

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