Level 3
30 students share some stickers.
Each girl gets 4 stickers.
Each boy gets 5 stickers.
In total, the girls get 60 less stickers than the boys.

1. How many girls are there?
2. How many boys are there?
3. How many stickers do the boys get?
4. How many stickers do the students get?

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.

1. How many coins were there altogether?
2. How many of the coins were 50¢ coins?

Level 3
In a contest, two people will have to answer 100 questions each. They score 1 point for each correct answer. The contest has not ended yet. Each person has already answered 90 questions. Person A has answered 60% of the first 90 questions correctly. Person B has answered 50% of the first 90 questions correctly. What is the minimum number of points that Person A must get from the last 10 questions to win the contest?

Level 3
Harrison has some 10¢ coins and 50¢ coins in his wallet. All the coins add up to $2. He has exactly 8 coins. How many 10¢ coins does he have?

Level 3
There were 11 coins which consisted of twenty cent and ten cent coins. The total value of the coins was $1.80. How many twenty cent coins were there?