Math, asked by abhishek5483, 11 months ago

एक थैले में 7लाल,12नीली,11काली गेंद हैं थैले में से एक गेंद चुनी जाय तो गेंद के लाल या काली होने की प्रायिकता क्या होगी।

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Answered by parigupta2101

1

it's the answer hope it helps you

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abhishek5483: i think,this ans is wrong.

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