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How many pupils study chemistry

In a class of 40 pupils,30 students study biology,22 study physics and 21 study chemistry,2 study physics only,3 study study
1. 1 answer
2. asked by Prosper
3. 75 views
In a class of 40 pupils,30 students study biology,22 study physics and 21 study chemistry,2 study physics only,3 study study
1. 1 answer
2. 69 views
There are 40 pupils in a class, 30 of them study biology, 22 study Physics and 21 study chemistry. 15 study Physics and biology,
1. 1 answer
2. asked by Stephen
3. 190 views
There are 40 pupils in a class 30 of them study biology,22 study physics and 21 study chemistry.15 study physics and biology,10
1. 4 answers
2. asked by Godfred
3. 481 views
How many pupils study chemistry
1. 1 answer
2. asked by Anonymous
3. 133 views
1. There are 40 pupils in a class. 30 of them study Biology, 22 study Physics and 21 study Chemistry. 15 study Physics and
1. 1 answer
2. asked by Isaac
3. 76 views
in a school, 37% of the pupils study principle of accounts and 28% study principal of business. if 15% study both business
1. 0 answers
2. asked by Andrew
3. 568 views
In a class of 40 students, 22 study Art, 18 study Biology, 6 study only Chemistry. 5 study all the three subjects. 9 study Art
1. 3 answers
2. asked by KINGSLEY ASIEDU BERCHIE
3. 1,458 views
In a class of 80 students,53 study Art,60 study biology,36 study Art and biology,34 study Art and chemistry,6 study biology but
1. 4 answers
2. asked by Nana Adwoa
3. 1,316 views
in a class of 35 students twice as many study chemistry and study physics half a many study chemistry as study both subjects
1. 2 answers
2. asked by owusu afriyie
3. 1,325 views