Question

the probability of getting a red non-face card on a draw of a card from a standard deck is (I need a answer in fraction pls)​

Answer 1

Answer:

10/13

Step-by-step explanation:

A deck of cards contains 52 cards.

⇢ Out of these 52 cards, there are 26 red coloured cards and 26 black coloured cards.

❃ In these 26 red coloured cards number of non-face cards

= 26 - (2 × 3)

= 26 - 6

= 20

$\star \: \sf{Probability\:of\:an\:event=\dfrac{Number\:of\:favourable\:outcomes}{Total\:number\:of\:outcomes}}$

$\Rightarrow \: \sf{Probability \: of \: red\:non\: face \: card = \dfrac{20}{26}}$

$\Rightarrow \: \sf{Probability\: of \: red\: non \: face \: card = \dfrac{10}{13}}$

$\therefore \boxed{\boxed{\bf{Probability\: of \: red\: non \: face \: card = \dfrac{10}{13}}}}$

❀ KNOW MORE:

• The probability of an event always lies between 0 and 1.
• When probability is 0, then the event is known as Impossible event.

Example: Getting number 7 in dice

• When probability is 1, then the event is termed as Sure event.

Example: Getting number less than 6 in dice.