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in a girls high school there were 20 O students. their results in the quar terly half year and annual examinat ion were as follows: 80 passed the quarterly examination, 75 passed the half-yearly examination, and 96 passed the annual examination. 25 passed all three, 46 failed all three. 29 passed the first two and failed in the annual examination 42 failed the first two but passed the annual examination. Find how many students passed at least two examinations.

in a girls high school there were 20 O students. their results in the quar terly half year and annual examinat ion were as follows: 80 passed the quarterly examination, 75 passed the half-yearly examination, and 96 passed the annual examination. 25 passed all three, 46 failed all three. 29 passed the first two and failed in the annual examination 42 failed the first two but passed the annual examination. Find how many students passed at least two examinations.

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 5CT: At Rosemont High School, 14 players are on the varsity basketball team, 35 players are on the...
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in a girls high school there were 20 O students. their results in the quar terly half year and annual examinat ion were as follows: 80 passed the quarterly examination, 75 passed the half-yearly examination, and 96 passed the annual examination. 25 passed all three, 46 failed all three. 29 passed the first two and failed in the annual examination 42 failed the first two but passed the annual examination. Find how many students passed at least two examinations.
Transcribed Image Text:in a girls high school there were 20 O students. their results in the quar terly half year and annual examinat ion were as follows: 80 passed the quarterly examination, 75 passed the half-yearly examination, and 96 passed the annual examination. 25 passed all three, 46 failed all three. 29 passed the first two and failed in the annual examination 42 failed the first two but passed the annual examination. Find how many students passed at least two examinations.
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