Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Probability

In a lottery, there are 7 prizes and 21 blanks. If a lottery is drawn at random, then what is the probability of getting a prize?

1
\(\frac{2}{5}\)
2
\(\frac{3}{5}\)
3
\(\frac{1}{4}\)
4
\(\frac{1}{10}\)
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