AP EAMCET · Maths · Probability
If A and B simultaneously toss one coin each every time, each 50 times, then the probability of not getting tail on both the coins is
- A \(\left(\frac{3}{4}\right)^{50}\)
- B \(\left(\frac{2}{3}\right)^{50}\)
- C \(\left(\frac{1}{3}\right)^{50}\)
- D d) \(\left(\frac{1}{2}\right)^{50}\)
Answer & Solution
Correct Answer
(A) \(\left(\frac{3}{4}\right)^{50}\)
Step-by-step Solution
Detailed explanation
\(S=\{(T, T),(H, H),(T, H),(H, T)\}\). Probability of not getting tail \(=\frac{3}{4}\) \(\therefore\) The required probability \(=\left(\frac{3}{4}\right)^{50}\)
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