A key to room number `C_3` is dropped into a jar with five other keys, and the jar is through
713 views · Published 13 October 2018 · 3:45 · Indexed 29 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW A key to room number `C_3` is dropped into a jar with five other keys, and the jar is throughly mixed.If keys are randomly drawn from the jar without replacement until the key to room `C_3`, is chosen.then what are the odds in favour that the key to room C will be obtained on the `2^(nd)` try?
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