Probability

We draw a card from a Spanish deck of \(40\) cards and we consider the event \(\mathrm{A}\): Draw a card greater than \(5\). What is the probability of the \(\textbf{complementary}\) event to the event \(\mathrm{A}\)? Recall briefly Spanish \(40\) card deck: each of four suits (colors) contains \(1\), \(2\), \(3\), \(4\), \(5\), \(6\), \(7\), Jack \( (10)\), Horse \( (11)\) and King \( (12)\).

We draw a card from a Spanish deck of \(40\) cards and we consider the event \(\mathrm{A}\): Draw a card greater than \(5\). What is the probability of the event \(\mathrm{A}\)? Recall briefly Spanish \(40\) card deck: each of four suits (colors) contains \(1\), \(2\), \(3\), \(4\), \(5\), \(6\), \(7\), Jack \( (10)\), Horse \( (11)\) and King \( (12)\).

We draw a card from a Spanish deck of \(40\) cards and check the number on it. We consider the event \(\mathrm{A}\): Draw an even number. What is the probability of the event \(\mathrm{A}\)? Recall briefly Spanish \(40\) card deck: each of four suits (colors) contains \(1\), \(2\), \(3\), \(4\), \(5\), \(6\), \(7\), Jack \( (10)\), Horse \( (11)\) and King \( (12)\).

We throw two dice and write down the difference of the scores obtained. Calculate the probability that the difference is zero.