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Good luck at an interview with Google

(5ft x 10ft x 20ft) is (60in x 120in x 240in), which is about 1.7 million cubic inches.

Or think of it this way: there are 1728 cubic inches in a cubic foot, not 12.

If Google hires you they're going to come up woefully short on golf balls at some point.

Happy Handshaking

Of the 9 non-Jack people who answered Jack, we have reasoned that the ones who shook 8, 7, 6, and 5 hands are married to the ones who shook 0, 1, 2, and 3 hands, and are therefore not married to Jack. The only one not married to one of the other 9 non-Jack people is the one who shook 4 hands, who must therefore be Jack's wife.