Question
PSLE
Shiyun has a number of files in three colours: purple, blue and red. 411 of the files are purple. The number of purple files is thrice the number of blue files. What fraction of the files is red?
2 m

Click button first when a symbol is required. X

PSLE
Shiyun has a number of files in three colours: purple, blue and red. 411 of the files are purple. The number of purple files is thrice the number of blue files. What fraction of the files is red?