Probability

2010020212

Level: 
A
We draw two card from a Spanish deck of \(40\) cards (without returning). Calculate the probability of getting two \(2\) (deuces). 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 \( (12)\).
\(1/130\)
\(1/100\)
\(1/40\)
\(1/120\)

2010020211

Level: 
A
We draw two card from a Spanish deck of \(40\) cards (without returning). Calculate the probability of getting two ones (two aces). 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 \( (12)\).
\(1/130\)
\(1/100\)
\(1/40\)
\(1/120\)

2010020210

Level: 
A
We draw a card from a Spanish deck of \(40\) cards and we consider the event \(\mathrm{A}\): Draw a card less than \(4\). 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 \( (12)\).
\(0.3\)
\(0.27\)
\(0.25\)
\(0.23\)

2010020209

Level: 
A
We draw a card from a Spanish deck of \(40\) cards and we consider the event \(\mathrm{A}\): Draw a card less than \(3\). 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 \( (12)\).
\(0.2\)
\(0.27\)
\(0.25\)
\(0.23\)

2010020208

Level: 
A
We draw a card from a Spanish deck of \(40\) cards and we consider the events: \(\mathrm{A}\) "Draw an even number," and \(\mathrm{B}\) "Draw a card greater than \(5\)." What is the probability of the \(\textbf{intersection}\) of events \(\mathrm{A}\) and \(\mathrm{B}\) \( (\mathrm{A}\cap \mathrm{B})\)? 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 \( (12)\).
\(0.3\)
\(0.56\)
\(0.6\)
\(0.82\)

2010020207

Level: 
A
We draw a card from a Spanish deck of \(40\) cards and we consider the events: \(\mathrm{A}\) "Draw an even number," and \(\mathrm{B}\) "Draw a card greater than \(5\)." What is the probability of the \(\textbf{union}\) of events \(\mathrm{A}\) and \(\mathrm{B}\) \( (\mathrm{A}\cup \mathrm{B})\)? 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 \( (12)\).
\(0.7\)
\(0.56\)
\(0.6\)
\(0.82\)

2010020206

Level: 
A
We draw a card from a Spanish deck of \(40\) cards and we consider the event \(\mathrm{A}\): Draw a card less 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 \( (12)\).
\(0.6\)
\(0.4\)
\(0.3\)
\(0.5\)

2010020205

Level: 
A
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 \( (12)\).
\(0.5\)
\(0.4\)
\(0.3\)
\(0.6\)

2010020204

Level: 
A
We draw a card from a Spanish deck of \(40\) cards and we consider the event \(\mathrm{A}\): Draw a card less 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 \( (12)\).
\(0.4\)
\(0.5\)
\(0.3\)
\(0.25\)