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In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?

1¹/₁₀
2²/₅
3²/₇
4⁵/₇

Answer:- 1

Explanation:-

Solution:

\begin{aligned} P (getting a prize) \\ = \frac{10}{10 + 25} \\ = \frac{10}{35} \\ = \frac{2}{7} \end{aligned}

$\eqalign{ & P\left( {{\text{getting}}\,{\text{a}}\,{\text{prize}}} \right) \cr & = \frac{{10}}{{10 + 25}} \cr & = \frac{{10}}{{35}} \cr & = \frac{2}{7} \cr}$

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", "dateCreated": "7/24/2019 10:09:12 AM", "author": { "@type": "Person", "name": "Nitin Sir" } }, "suggestedAnswer": { "@type": "Answer", "text": "

Solution:

\begin{aligned} P (getting a prize) \\ = \frac{10}{10 + 25} \\ = \frac{10}{35} \\ = \frac{2}{7} \end{aligned}

$\eqalign{ & P\left( {{\text{getting}}\,{\text{a}}\,{\text{prize}}} \right) \cr & = \frac{{10}}{{10 + 25}} \cr & = \frac{{10}}{{35}} \cr & = \frac{2}{7} \cr}$ ", "dateCreated": "7/24/2019 10:09:12 AM" } }

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