Question

18 cards numbered 1,2,3,..........18 are put in a box and mixed throughly .a card is drawn at random the probability that the drawn card bears a number divisible by2 or 3 is
options
a.2/3
b.5/6
c.8/15
d.5/18

Answer 1

Answer:

a)2/3

Step-by-step explanation:

numbers divisible by 2 are

2,4,6,8,10,12,14,16,18.

numbers divisible by 3are

3,6,9,12,15,18.

so the numbers divisible by 2or 3 are,

2,3,4,6,8,9,10,12,14,15,16,18

the probability is

12/18=2/3

hope it helps