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Of the 1500 students in a high school, 660 are female a
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10 Sep 2020, 11:00
10 Sep 2020, 11:00
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Expert Reply
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Question Stats:
92% (01:21) correct
7% (00:27) wrong based on 39 sessions
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Of the 1500 students in a high school, 660 are female and 1/4 of the female and 1/8 of the male students are freshmen. If one of the students is chosen at random, what is the probability that the student chosen will be a freshman?
A. 2/25
B. 4/25
C. 9/50
D. 1/5
E. 1/4
A. 2/25
B. 4/25
C. 9/50
D. 1/5
E. 1/4
Re: Of the 1500 students in a high school, 660 are female a
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10 Sep 2020, 11:01
10 Sep 2020, 11:01
Expert Reply
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
For more theory and practice see our GRE - Math Book
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
For more theory and practice see our GRE - Math Book
Re: Of the 1500 students in a high school, 660 are female a
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13 Sep 2020, 01:55
13 Sep 2020, 01:55
1
No of boys =1500-660 =840
No of freshmen = (660/4) + (840/8) = 165+105=270
probability of selecting freshmen is = (270/1500) =(9/50)
option C is correct
"if you like the explanation please press kudos please"
No of freshmen = (660/4) + (840/8) = 165+105=270
probability of selecting freshmen is = (270/1500) =(9/50)
option C is correct
"if you like the explanation please press kudos please"
