Level 1 PSLE The ratio of the number of vests to that of skirts in a shopping centre was 3 : 2 at first. After 30 skirts were sold, the ratio of the number of vests to that of skirts became 4 : 1. What was the total number of vests and skirts in the shopping centre at first?
Level 2 PSLE
A group of boys were asked to choose their favourite sport from swimming, basketball and football. The pie chart represents the boys choices. Half of the group chose football.
What percentage of the group chose swimming?
The boys' choices were also represented by a bar graph. Part of the graph had been torn off. How many boys chose basketball?
Level 2 PSLE
A group of boys were asked to choose their favourite sport from swimming, basketball and football. The pie chart represents the boys choices. Half of the group chose football.
What percentage of the group chose swimming?
The boys' choices were also represented by a bar graph. Part of the graph had been torn off. How many boys chose basketball?
Level 1 PSLE
Nina used 14 kg of flour to make muffins and 12 kg of flour to make biscuits.
After that, she had 200 g of flour left. How many kilograms of flour did she have at first?