Sets and probability

What is the probability of picking an animal with four legs from the set A

A = {dog, bird, cat, whale, snake}

• 1/5

• 2/5

• 2/4

• 3/5

What is the probability of picking a day that starts with a T from the set of the days of the week

• 2/7

• 5/7

• 1/7

• 3/7

What is the probability of picking an even number from the set of numbers

U = {1,2,3,4,5,6,7,8,9,10,11,12,13,14}

• 1/14

• 2/14

• 7/14

• 13/14

What is the probability of picking a vowel from the set of English alphabets A = {A, B, C, D, E, F, G, H, I, J}

• 5/10

• 4/10

• 2/10

• 3/10

What is the probability of selecting a red card from a standard deck of 52 playing cards?

• 1/13

• 1/26

• 1/4

• 1/2

What is the probability of picking a fruit from the set B = {apple, carrot, banana, potato, orange}

• 3/5

• 4/5

• 2/5

• 1/5