Level 3 PSLE The number of boys and girls taking part in a quiz are in the ratio 4 : 7. These students are put into two groups. 60% of the boys and 30% of the girls are in Group 1. The rest of the students are in Group 2.
What is the ratio of the number of students in Group 2 to Group 1? Give your answer in the simplest form.
The number of boys in Group 2 is fewer than 50. What is the largest possible total number of students taking part in the quiz?
Level 3
At a factory, Bryan could assemble 7 robots in a day while Francis could assemble 4 more robots than him in a day. If Francis was absent for 3 days, how many days would he need to assemble 17 more robots than Bryan?
Level 1
For every $15 Chloe saves, her father would give her $2.50. If she saved a total of $345 by herself after some months, how much would she have received from her father?
Level 3
A bookshop has a sale promotion for pencils.
One pencil costs $1.25.
Buy 2 and get 1 pencil free.
How many pencils can Sam get if he spends $5 on the pencils?
Level 3
A bookshop has a sale promotion for pencils.
One pencil costs $1.25.
Buy 2 and get 1 pencil free.
How many pencils can Sam get if he spends $5 on the pencils?
Level 3 PSLE
Anna started a savings plan by putting 2 coins into a money box every day. Each coin was either a 20¢ or 50¢ coin. Her mother also put in $1 note in the box every 3 days. The total value of the savings after 156 days was $155.20.
