Question

20 cards are numbered from 1 to 20 .one card is drawn at random .what is the probability that the number on tge card is(1) A multiple of 4 (2) not a multiple of 6 in buy the step Answer

Answer 1

Total Outcomes (n)=20

i ) favorable outcomes = 5

P( getting a multiple of 4 )
= number of favorable outcomes/n
=5/20
=1/4

ii ) favorable outcomes=17

P(not getting a multiple of 6 )
=17/20

Hope this helps

Answer 2

4/20.
1/5.


{6, 12,18}
=17/20