if 40% of the pupils in a school are boys. What percentage of p...

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...

There are 600 pupils in a school. If 33⅓% are girls, how many boys are there in the school

There are 600 pupils in a school. If 33⅓% are girls, how many boys are there in the school A. 150...

There are 360 pupils in a school with 9 classes Find the average size of a class and write your an...

There are 450 pupils in a school 1/3 of them are girls how many girls are there in the school

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