Mathematics · Probability
The probability that a bulb produced by a factory will fuse after 300 days of use is 0.05. The probability that out of 5 such bulbs, not more than one will fuse after 300 days of use is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 − (1920)5
- 21 − 65 × (1920)4
- 365 × (1920)4✓
- 419205
Correct answer
65 × (1920)4
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