Solution:
We have,
Total number of cards \[=\text{ }52\]
If \[3\] face cards of spades are removed
Then, the remaining cards \[=\text{ }52\text{ }\text{ }3\text{ }=\text{ }49\text{ }=\] number of possible outcomes
So\[,\text{ }n\left( S \right)\text{ }=\text{ }49\]
\[\left( i \right)\] Number of black face cards left \[=\text{ }3\]face cards of club
Event of drawing a black face card \[=\text{ }E\text{ }=\text{ }3\]
So\[,\text{ }n\left( E \right)\text{ }=\text{ }3\]
Hence, probability of drawing a black face card \[=~n\left( E \right)/\text{ }n\left( S \right)\text{ }=\text{ }3/49\]
\[\left( ii \right)\] Number of queen cards left \[=\text{ }3\]
Event of drawing a black face card \[=\text{ }E\text{ }=\text{ }3\]
So\[,\text{ }n\left( E \right)\text{ }=\text{ }3\]
Hence, probability of drawing a queen card \[=\text{ }n\left( E \right)/\text{ }n\left( S \right)\text{ }=\text{ }3/49\]