Level 3
Zara baked vanilla, chocolate and red velvet macarons. There were half as many red velvet macarons as chocolate macarons and an equal number of red velvet macarons as vanilla macarons. The cost of each macaron is given as shown.

1 red velvet macaron: $1.10
1 chocolate macaron: $1.40
1 vanilla macaron: $1.20

If she collected $153 from selling all the macarons, how many chocolate macarons were there?

Level 3
Adam has some paint.
He uses ⁵₈ of it to paint 4 chairs and 3 doors.
The amount of paint needed to paint a door is 2 times that of a chair.

1. How many chairs can he paint using the remaining paint?
2. How many doors can he paint using the remaining paint?

Level 2
Faith is 12 years old and her sister is twice as old as she is. What will be the ratio of Faith's age to her sister's age in 8 years' time?

Level 3
Shop X had 68 kg of salt and Shop Y had 128 kg of salt. After both shops sold an equal amount of salt, Shop X had ²₅ as much salt as Shop Y. How much salt did both shops sell?

Level 2
Betty paid $9 for 3 macarons and 5 pies. A pie cost thrice as much as a macaron.

1. Find the cost of a macaron in cents.
2. How much more did she pay for a pie than a macaron?

Level 2
A box of cookies is shared among three children. Fernando gets 3 times as many cookies as Mary. Tessa gets twice as many cookies as Fernando. What fraction of the box of cookies does Fernando get?

Level 2
The length of cube A is 3 times the length of cube B. Find the ratio of the volume of cube A to cube B.

Level 3
Last year, there were 48 members in a school music club. The number of girls was ³₅ the number of boys.

1. What percentage of the members were girls last year?
2. This year, 4 boys left the club and 6 girls joined the club. What percentage of the members are girls this year?

Level 3
The length of Cube X is 3 times that of the length of Cube Y. The volume of Cube Y is 64 cm³. Find the difference between the volume of the two cubes.

Level
In a stationery kiosk, a box of markers costs thrice as much as a guidebook. Mrs Yong spent ¹₄ of her money to buy 2 boxes of markers. She then spent ⁴₇ of her remaining money to buy some guidebooks and had $21.60 left. How much does each guidebook cost?

Level 2
Archie has thrice as many buttons as Flynn. How many buttons must Archie give Flynn so that each of them has 40 buttons?

Level 3
Annie had ²₃ as many stamps as Becky. The sum of the number of stamps Annie and Becky had was the same as the number of stamps that Callie had. After trading, Callie gave 20% of her stamps to Annie and received 25% of Becky's stamps. If Becky wanted to increase her number of stamps in the end by 25%, find the ratio of her number of stamps to the sum of Annie's and Callie's stamps in the end.

Level 2 PSLE
Joseph has thrice as many 20-cent coins as 50-cent coins. If he has $66 in total, how many 20-cent coins does Joseph have?

Level 3
Benny and Nigel both received an allowance from their father. Benny initially received 30% of the money. He then gave Nigel $5, and was left with ¹₃ as much money as Nigel. What was the total amount of money given to the two boys?

Level 3
Alan, Benjamin and Charles shared a bag of toy blocks. Benjamin took ³₅ as many toy blocks as Charles. Alan took twice as many toy blocks as the total Benjamin and Charles took. After Alan had given 20 to Benjamin and 4 to Charles, Benjamin gave 5 to Charles. In the end, all three of them had the same number of toy blocks. Find the difference between the number of toy blocks that Alan and Benjamin had at first.

Level
Fred had ¹₂ as many erasers as Will. Will had ²₃ as many erasers as Rachel. After Fred and Rachel gave 12 erasers to Will, Will had four times as many erasers as Fred. Rachel then had the same number of erasers as Will.

1. What was the ratio of the number of erasers Fred had to the number of erasers Rachel had in the beginning? Answer in simplest form.
2. How many erasers did Will have in the end?