Question

A box contain 20 cards numbered from 1 to 20 .a card is drawn random from the box .find the probabliltydivisible by 2 or 3

Answer 1

Answer:

Step-by-step explanation:

total no. of terms= 20

no. divisible by 2 or 3= 2,3,4,6,8,9,10,12,14,15,16,18,20

p(E)=14/20

Answer 2

Answer:

Step-by-step explanation:

the possible outcomes for cards divisible by either 2 or 3 are-

2, 3, 4, 8, 9, 10, 14, 15, 16, 20

therefore no. of possible outcomes= 10

probability of drawing a card divisible by either 2 or 3= 10/20

=1/2

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