RRB Junior Engineer Stage 1 Model Papers 4

Question : 14 of 99

Marks: +1, -0

The perimeters of two similar triangles are 30 cm and 20cm respectively. If one side of the first triangle is 9cm. Determine the corresponding side of the second triangle:

15 cm
5 cm
6 cm
13.5 cm

Validate

Solution:

30/20=9/{PQ}

PQ={20×9}/30=6 cm

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