Question

There are 25 cards numbered from 1 to 25 . One card is drawn at random. What is the probability that the number on this card is not divisible by 4?​

Answer 1

Answer:

Step-by-step explanation:

there are 25 cards

one card is drawn at random=25c1

divisible by 4

4,8,12,16,20

so the number of cards not divisible by 4 are=20  cards

20c1/25c1=20/25=4/5

Answer 2

✯✯ QUESTION ✯✯

There are 25 cards numbered from 1 to 25 . One card is drawn at random. What is the probability that the number on this card is not divisible by 4?

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✰✰ ANSWER ✰✰

$⇝\small{\boxed{\bold{\bold{\red{\sf{Total\:Outcomes=25 }}}}}}$

Possible Outcomes=19

That are :.(1,2,3,5,6,7,9,10,11,13,14,15,17,18,19,21,22,23,25)

$⇝Probability=\dfrac{No.\:of\:fav\:Outcomes}{Total\:no.\:of\:Outcomes}$

☛$\small{\bold{\bold{\bold{\green{\sf{Probability=\dfrac{19}{25}}}}}}}$