Level 3 PSLE
Linda saved $240 in February. This amount was a 20% increase from what she saved in January. The amount she saved in March was a 30% decrease from what she saved in February.

1. What was the total amount that Linda saved from January to March?
2. What was the percentage increase in the amount Linda saved in March compared to January?

Level 2
Fill in the blank.
Give the answer in decimals.
²₃ of A = 5 u
A = _____ u

Level 3
Fill in the blanks in whole numbers or decimals only.
The ratio of adults to children is 1 : 2.
The ratio of boys to girls is 3 : 5.
The number of women to men is 2 : 3.
Let the number of children be 2 u.

1. Number of adults = _____ u
2. Number of boys = _____ u
3. Number of women = _____ u
4. Difference between the number of boys and women = _____ u

Level 2
Wendy's father's weight to her weight is 8 : 3. If Wendy puts on 60% more weight, by what percentage must her father's weight be reduced by so that their total weight remains unchanged as before? Correct the answer(s) to 1 decimal place.

Level 2
The ratio of the number of shortbreads to the number of cookies in a stall is 2 : 1. A shortbread costs $1.10 and a cookie costs $0.80. If all the shortbreads and cookies are sold, a sum of $537 will be collected. How many shortbreads are there altogether?

Level 3
Fill in the blanks in whole numbers or decimals.
2 boys, Adam and Bryan, share some stickers.
Bryan has 20% of the total.
If Bryan receives extra stickers,
his number of stickers increases by 50%.

1. Number of stickers that Bryan has at first = _____ u
2. Change in the number of stickers that Bryan has = _____ u
3. Number of stickers that Bryan has in the end = _____ u
4. Number of stickers that Adam has in the end = _____ u

Level 3
Fill in the blanks in whole numbers or decimals.
2 boys, Adam and Bryan, share some stickers.
Bryan has 20% of the total.
If Bryan gives away some stickers,
his number of stickers decreases by 25%.

1. Number of stickers that Bryan has at first = _____ u
2. Change in the number of stickers that Bryan has = _____ u
3. Number of stickers that Bryan has in the end = _____ u
4. Number of stickers that Adam has in the end = _____ u

Level 3
The number of boys and girls in a hall were in the ratio 2 : 7. After 15 boys entered the hall and half the number of girls left the hall, the ratio of the number of boys to girls became 1 : 1. How many children were there in the hall at first?

Level 3
Fill in the blanks in units, decimal units or unit equations. (Eg 3 u OR 1.2 u OR 1 u + 2)
Adam, Bryan and Chris have some stickers.
After Adam's number of stickers is doubled,
Bryan's number of stickers is increased by 10 and
Chris' number of stickers is reduced by 8,
the ratio of the number of stickers of Adam to Bryan to Chris becomes the same.
Let the number of stickers that Adam has in the end be 1 u.

1. Number of stickers that Adam has at first = _____
2. Number of stickers that Bryan has at first = _____
3. Number of stickers that Chris has at first = _____
4. Total number of stickers that they have at first = _____

Level 3
Fill in the blanks in units in whole numbers or decimals.
Adam spends 30% of his money on food and
40% of the remainder on rental.
Let the total amount of money be 10 u.

1. Amount that Adam spends on food = _____ u
2. Amount that Adam has left after spending on food = _____ u
3. Amount that Adam spends on rental = _____ u
4. Amount that Adam has left = _____ u

Level 2 PSLE
Alex saved a total of $138 in coins in his coin box. ²₃ of all the coins saved were one-dollar coins. There were 3 times as many one-dollar coins as twenty-cent coins. The remaining coins were fifty-cent coins. How many coins did Alex save in his coin box altogether?

Level 3
Vincent always saves 30% of his monthly salary. His salary for December was 40% less than that for November. His savings for December decreased by $138 as a result. What was his salary in November?

Level 3
During a survey, some people responded that they preferred badminton to other sports. The ratio of the number of women to the number of men who liked badminton was 3 : 1. The ratio of the number of people who liked badminton to those who disliked it was 3 : 1. If 20% of the people who did not like badminton were women, what was the ratio of the number of men to the number of women chosen for the survey?

Level 3
Fabian, Gilbert and Henry had some marbles in the ratio of 2 : 3 : 5. Henry gave 40% of his marbles to Fabian and Gilbert. As a result, Fabian had the same number of marbles as Gilbert and Henry had 36 fewer marbles than Fabian.

1. What was the percentage increase in Fabian's marbles after receiving from Henry?
2. How many marbles did Gilbert have at first?

Level 3
Andy, Bob and Charles collected game cards in the ratio of 7 : 4 : 9. After Charles gave ³₁₀ to Andy and Bob, Charles had 60 less game cards than Andy. The number of game cards that Ben had increased by 35%. How many game cards did Andy and Charles have?

Level 3 PSLE
Jade and Kylie went shopping together with a total amount of $93.90. Jade spent 2 times as much as Kylie. The amount Kylie had left was $11 more than what she had spent. She had 2 times as much money left as Jade.

1. How much money did Kylie spend?
2. How much money did Jade have at first?

Level 3
A fruit seller had apples and durians. The ratio of apples to durians was 5 : 3. After ³₄ of the apples and 38 durians were sold, there were 2 times as many apples as durians left. How many apples and durians were there at first?

Level 3
Tank E contained 4 times as many guppies as Tank F. When 10% of the guppies in Tank E and 10% of the guppies in Tank F were transferred to Tank G, Tank G had 120 guppies, which was 20% more guppies than before. How many less guppies were there in Tank F than Tank E in the end?

Level 3
Cathy had some coin collection. ¹₄ of them were red and the rest were yellow. She gave away 135 of the yellow coins and 50% of the red coins. She then had ¹₅ of her coin collection left. How many coins did Cathy give away?

Level 3
At a theme park, each adult ticket cost $25 and each child ticket cost $12. On Monday, the number of adult tickets sold was 120 less than the number of child tickets. On Tuesday, the number of adult tickets sold decreased by 10% while the number of child tickets sold increased by 30%. If a total of 816 tickets were sold on Tuesday, how much money was collected on Monday?