Question

A bag contain 15 balls of which x are blue and the remaining ate red if the number of red balls are increased by 5 the probaiity of drawing the red balls doubled find

Answer 1

⚡Heya⚡

U dont mentioned what to find....

but if there we have to find prob. of red and blue ball than answer is below

$p(blue \: ball) = \frac{x}{15} \\ \\ \\ p \:( red \: \: ball) = \frac{2(x + 5)}{15}$

Hope it helps uhh.....

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