The correct option is D 75%
Total number of cards in a standard deck =52
Number of clubs in the standard deck =13
P(choosing a club)=Number of clubs in the deckTotal number of cards in the deck
⇒P(choosing a club)=1352=13×113×4=14
We know,
P(not choosing a club)=1-P(choosing a club)
⇒P(not choosing a club)=1−14
⇒P(not choosing a club)=44−14
⇒P(not choosing a club)=4−14=34=0.75
⇒P(not choosing a club) in percent=0.75×100=75%
∴ The probability of NOT choosing a club from a standard deck of 52 cards is 34 or 75%.
Hence, option (d.) is the correct choice.