14.Probability
easy

સરખી રીતે ચીપેલાં $52$ પત્તાંની એક થોકડીમાંથી યાદચ્છિક રીતે એક પતું ખેંચવામાં આવે છે. પતું એક્કો ન હોય  તેની સંભાવના મેળવો 

Option A
Option B
Option C
Option D

Solution

When a card is drawn from a well shuffled deck of $52$ cards, the number of possible outcomes is $52$

We assume that the event 'Card drawn is an ace' is $B.$

Therefore Card drawn is not an ace' should be $B ^{\prime}$

We know that $P \left( B ^{\prime}\right)=1- P ( B )=1-\frac{4}{52}=1-\frac{1}{13}=\frac{12}{13}$

Standard 11
Mathematics

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.