Question
PSLE
Natalie has a number of files in three colours: red, orange and brown. 29 of the files are red. The number of red files is thrice the number of orange files. What fraction of the files is brown?
2 m

Click button first when a symbol is required. X

PSLE
Natalie has a number of files in three colours: red, orange and brown. 29 of the files are red. The number of red files is thrice the number of orange files. What fraction of the files is brown?