The chart shows annual passes and failures. Passing students cannot retake; first-time failures must retake next year and always pass their second attempt. Find first-time examinees in years 2 and 3.
Year2 total=60+5=65,including the10 who failed year1,so first-time count=55. Year3 total=50+3=53,including5 repeaters from year2,so first-time count=48. Thus **55 and 48,D**. Pass counts alone do not count all first-time candidates.
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