A box contains 7 tickets, numbered from 1 to 7 inclusive. If 3 tickets are drawn from the box
1,731 views · Published 13 October 2018 · 5:52 · Indexed 7 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW A box contains 7 tickets, numbered from 1 to 7 inclusive. If 3 tickets are drawn from the box without replacement, one at a time, determine the probability that they are alternatively either odd-even-odd or even-odd-even.
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