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In a hurdle race, a player has to cross 5 hurdles. The probability that he will clear each hurdle is 23. The probabilty that he will knock down fewer than 2 hurdles is (a) 32243 (b) 80243 (c) 112243 (d) 122243 |
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Answer» In a hurdle race, a player has to cross 5 hurdles. The probability that he will clear each hurdle is 23. The probabilty that he will knock down fewer than 2 hurdles is (a) 32243 (b) 80243 (c) 112243 (d) 122243 |
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