Question

cards bearing number 1,3,5,7.....35 are kept in a bag. A card is drawn at random from the bag find the probability of getting a card bearing.
1) a prime number less than 50.
2)a number divisible by 3 and 5.

Answer 1

less than 15 not 50 bro .

Hey this one is 100% sure
1. Sample space - 1,3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35. No of favourable outcome=5 (i. e-3, 5, 7, 11, 13. )

No. Of of outcome = 18 Therefore

P(E)=5/18.

2. Since both 15 and 30 are divisible by 3 as well as 5 but since 30 is not included in sample space. Therefore ,

favourable outcome = 1 (ie. 15)

And no. Of outcome =18. Therefore

P(E)=1/18.. Hopes this will help u Also remember tohit like over this answer!!!!!!!

Answer 2

Answer:

find the attachment........................