Metallurgical Engineering > GATE 2026 > Probability
A box contains 20 thermometers, 3 of which are defective. One person randomly draws 2 thermometers from the box, one-by-one, without replacement. The probability in percent (rounded-off to two decimal places) that none of these TWO thermometers is defective, is ________________ %.

Correct : 71.58

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probability thermometers GATE Metallurgical Engineering 2026 defective thermometers draw thermometers without replacement percent probability thermometers metallurgical engineering gate thermometers probability GATE 2026 question 34

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