Question:
Anita and Bikram are two students. Their chances of solving a problem correctly are \(\frac13\) and \(\frac14\) respectively. If their probability of making a common error is \(\frac{1}{20}\) and they both obtain same answer then the probability that their answer is correct, is :
Anita and Bikram are two students. Their chances of solving a problem correctly are \(\frac13\) and \(\frac14\) respectively. If their probability of making a common error is \(\frac{1}{20}\) and they both obtain same answer then the probability that their answer is correct, is :
Updated On: May 21, 2024
- \(\frac{1}{12}\)
- \(\frac{1}{40}\)
- \(\frac{13}{120}\)
- \(\frac{10}{13}\)
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The Correct Option is D
Solution and Explanation
The correct option is (D): \(\frac{10}{13}\)
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