GMAT Quantitative Reasoning Practice Test 2

Question : 35 of 100

Marks: +1, -0

In a triangle, one side is 6 cm and another side is 9 cm. which of the following can be the
perimeter of the triangle?

Solution:

The third side of the triangle is larger than 3 (The difference between the other two) and smaller than 15 (The sum of the other two). The perimeter is between

(6+9+3=18)

and

(6+9+15=30)

. The only answer that is in this range is " 25 ".

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