Which of the following situations illustrates combination? A. Determining the arrangement of 7 potted flowers B. Determining the top three winners in a virtual quiz bee C. Choosing two out of five household chores to do D. Assembling a rubik's cube How many different seven digit numbers can be formed from the numbers 9922555? A. 210 B. 360 C. 430 D. 530
Which of the following situations illustrates combination?
A. Determining the arrangement of 7 potted flowers
B. Determining the top three winners in a virtual quiz bee
C. Choosing two out of five household chores to do
D. Assembling a rubik's cube
How many different seven digit numbers can be formed from the numbers 9922555?
A. 210
B. 360
C. 430
D. 530
Three representative from the 30 active mountain years will be tasked to do a trail research of a possible new trail heading to the summit of Mt. Apo in preparation for the 2022 summer climb. In how many different ways can the representatives be selected?
A. 2360
B. 7180
C. 8520
D. 4060
A team of experts to study a local medicine for coronavirus is to be chosen from 4 doctors from luzon, 3 from visayas and 2 from mindanao. Make your critical judgment on how many different teams can be chosen if the team is to include 2 from luzon 2 from visayas and 1 from mindanao.
A. 20
B. 36
C. 80
D. 100
Which of the following is not considered probability of two events?
A. the probability of an event followed by another event
B. the probability that two events happen together
C. the probability that an event of another event
D. the probability that an event never happen
How will you describe when the intersection of two events are subsets of the
A. mutually exclusive
B. intercepted
C. inclusive
D. complemented
A rattan basket contains 10 square shape kakanin of the same size. Five of this kakanin are biko, 4 are maja blanca and 1 is puto. If one kakanin is picked at random, what is the probability that it is a maja blanca or a puto?
A. ⅕
B. ½
C. 3/5
D. ⅘
A small clay pot contains 5 black beans 10 red beans and 8 white beans. If a bean pic from the bag what is the probability of getting not a white bean?
A. P(not white) =15/23
B. P(not white)=10/23
C. P(not white) = 15/13
D. P(not white)= 1/3
The number 1 2 3 4 5 6 7 8 9 10.....30 are written on a wooden chips, place in an urn and mix evenly. One chip is picked up at random. What is the probability that a that a number written in the wooden chip is a multiple of 5?
A. P(multiple of 5) = ⅕
B. P(multiple of 5) = ⅖
C. P(multiple of 5) = 3/5
D. P(multiple of 5) = ⅘
There are 30 volunteer in a covid vaccination have 18 men and 12 women. 2/3 of the man and half of the women are married. Reflect on the probability that one volunteer chosen at random is a man or is married.
A. ⅘
B. ⅗
C. 4/3
D. ⅕
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