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A rifleman is firing at a distant target and has only 10% chance of hitting it. The least number of rounds, he must fire in order to have more than 50% chance of hitting it at least once is

Posted by Tanushri Bhayani 2 years, 7 months ago

CBSE > Class 12 > Applied Maths

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Preeti Dabral 2 years, 7 months ago

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