Q.1: 'For all positive integers m, m = 3m when m is odd and m=1/2m when m is even. Which of the following is equivalent to 9 x 6 =?

Ans. is 27

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Can someone please explain how they get 27 from above.

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Q. 2: The Perimeter of a certain isosceles triangle is 16+ 16sqrt2. What is the length of Hypotenuse?

Ans: 16

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using x : x :sqrt2x

I would take it that we get x=8, and thus hyp should be srt2*8? but ans is 16? why?

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