For items 43-45, there are 3 pink, 4 blue, 3 brown, 4 orange, 3 yellow, 2 red, and 1 green smarties. If they were put altogether in the tube, find the following.
43. If I pick a Smartie at random, what is the probability that it is green? A. 1/20
B. 1/10
C. 1/5
D. 1
44 If I pick a Smartie at random, what is the probability that it is NOT blue?
A. 1/10
B. 2/5
C. 3/5
D. 4/5
45. If I pick a Smartie at random, what is the probability that it is an orange or a yellow?
A. 3/20
B. 7/20
C. 9/20
D. 11/20
For items 46-48, Mr. Natu Long is asked to choose a day from a week. Find the following:
46. What is the probability of choosing a day that starts with S?
A. 2/7
B. 3/7
C. 4/7
D. 5/7
47. What is the probability of choosing a day that does not end with S? A. 1/7
B. 2/7
C. 3/7
D. 5/7
48. What is the probability of choosing a day that starts with S or T?
A. 1/7
B. 3/7
C. 4/7
D. 6/7
49. What is the probability that there are exactly two girls when a couple has four children?
A. 1/8
B. 3/8
C. 1/3
D. 1/2
50. In a 500-scket draw for an educational prize, Ana's name was written on 41 tickets. What is the probability that she would win?
A. 0.00082
B. 0.0082
C. 0.082
D. 0.82
Answers & Comments
Answer:
43. A
44. C
45. C
46. A
47. D
48. C
49. B
50. D
Step-by-step explanation:
Yan po ang aking sagot (^-^)