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Math TN
9th Std
Ch-9: Probability
8.
Probability: Complementary events
Exercise condition:
1
m.
The probability of guessing the correct answer to a certain question is \(\frac{x}{3}\). If the probability of not guessing the correct answer is \(\frac{x}{5}\), then find the value of \(x\).
\(\frac{11}{5}\)
\(\frac{12}{8}\)
\(\frac{15}{6}\)
\(\frac{15}{8}\)
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