24 out of 60 pupils lik red. What angel would be used for red o...

should pupils have homework

To a class of 28 pupils, 12 new pupils whose average age is 10 months less than the average age of t...

There ere 258 pupils in the hall.If 1/3 of the boys left the hall and 22 girls entered the hall, the...

if x is the set of pupils in a certain school and y is the set of pupils who play volleyball in this...

If 24 out of 30 pupils in a class are present, what percentage of the pupils are present

All the 120 pupils in a certain school learn French and German or both 75 learn French and 60 learn...

There are some pupils in the zoo. 2/5 of them are girls, of whom 20% of them do not wear caps. 2/3 o...

12) There are 12 pupils in a class. 10 of them play football, 15 play volleyball and 6 play both....

1. There are 40 pupils in a class. 30 of them study Biology, 22 study Physics and 21 study Chemistry...

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