Question
PSLE
Winnie had two strings of the same length. She cut the first string into equal parts of length 30 cm and to each part she tied 2 grey flags. After that, she cut the second string into equal parts of length 35 cm and to each part she tied 4 red flags. When she finished tying, she counted that there were 50 more red flags than grey flags. How many flags were there altogether?
5 m

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PSLE
Winnie had two strings of the same length. She cut the first string into equal parts of length 30 cm and to each part she tied 2 grey flags. After that, she cut the second string into equal parts of length 35 cm and to each part she tied 4 red flags. When she finished tying, she counted that there were 50 more red flags than grey flags. How many flags were there altogether?