From the figure, the probability to get Blue colour ball is ___________.

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Solution

Box has $2$ red and $3$ blue marbles.
The probability that the marble taken out will be blue is $\frac{No. of favourable outcomes}{Total no. of possible outcomes}$
$\Rightarrow \frac{3}{2 + 3} = \frac{3}{5} = 0.6$

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From the figure, the probability to get Blue colour ball is ___________.

Box has 2 red and 3 blue marbles.The probability that the marble taken out will be blue is No. of favourable outcomesTotal no. of possible outcomes ⇒32+3=35=0.6

Box has $2$ red and $3$ blue marbles.
The probability that the marble taken out will be blue is $\frac{No. of favourable outcomes}{Total no. of possible outcomes}$
$\Rightarrow \frac{3}{2 + 3} = \frac{3}{5} = 0.6$