Question

Cards number from 1 to 20 are mixed up and then a card is drawn at random.What is the probability that the card drawn has a number which is a multiple of 3 or 5

Answer 1

Answer:

multiple of 3.

multiple of 3 possible is 3,6,9,12,15,18.

no of terms in multiple of 3 is 6.

so the answer in 3 is 6/20

multiple of 5.

multiple of 5 possible is 5,10,15,20.

no of terms in multiple of 5 is 4

so the answer in 5 is 4/20.

there fore the answer is 6/20 and 4/20

ok

Answer 2

Answer:

Step-by-step explanation:

hope its help u. . .