UCEED 2015

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UCEED2015Q14·nat·Medium116 attempts

In photography, f-numbers represent lens aperture. Write the missing f-number in the sequence: f/2.8, f/3.2, f/3.5, f/__, f/4.5, f/5.0, f/5.6.

Keyboards off — use the numpad, just like on exam day.