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In a class,30 offer Biology,21

In a class of 100 students, 40 offer Biology and 10 offer Chemistry and Biology .10 offer Physics and Chemistry , and 30 offer
1. 4 answers
2. asked by Delson
3. 4,639 views
In a class of 100 students, 40 offer Biology and 10 offer Chemistry and Biology .10 offer Physics and Chemistry , and 30 offer
1. 2 answers
2. asked by Asante john
3. 617 views
In a class of 42 students,25 offer biology,15 offer history and 18 do biology but not history.i. Draw a Venn diagram to show the
1. 4 answers
2. asked by Goodness
3. 2,578 views
In a class of 30 students,25 offer biology , 21 offer physics and each student offer at least one subject of a perfect is
1. 1 answer
2. 50 views
In a class,30 offer biology, 21 offer chemistry and 22 offer physics. 15 offer physics and biology,10 offer ph ysics and
1. 0 answers
2. asked by Mary
3. 177 views
In a class of 48 student 30 offer physics 27 offer biology.Each of the student offer at least the two subject What is the
1. 1 answer
2. 183 views
In a class of 45 students 28 offer chemistry and 25 offer biology. If each student offer at least one of the two subjects how
1. 4 answers
2. asked by Ayoubah Dukuly
3. 1,073 views
In a class of 27 student at least one of the student do chemistry and biology offer chemistry while 18 do biology find :those
1. 6 answers
2. asked by Amanda
3. 542 views
In a class of 50 student 28,22,20 of them offer physics,chemistry and biology respectively also,4 of them offer physics and
1. 3 answers
2. asked by dapo
3. 1,265 views
In a class,30 offer Biology,21 offer Chemistry and 22 offer Physics.15 offer Physics and Biology,10 offer Physics and Chemistry
1. 7 answers
2. asked by Wendy
3. 3,366 views