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Maths TNSB Mentoring
Class 9
Probability
Types of events
6.
Determine the value of x
Question:
2
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 \(x\).
Answer
:
\(x =\)
i
i
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