Level 3
The total mass of Jim and Dim is 82.5 kg. If Jim weighs 12 as much as Dim, find Dim's mass.
3 m
Level 2
Marie and Jean had \$800 altogether. After Marie gave 15 of her money to Jean, both had the same amount of money. How much money did Marie give to Jean?
2 m
Level 3
There are 100 balls in a bag. 0.25 of them are red balls, and the rest are green and blue balls. If there are 14 as many green balls as blue balls. How many blue balls are there?
4 m
Level 3
Mrs. Tay had an equal number of pears and apples at first. She sold half of the apples and bought another 42 pears. In the end, she had thrice as many pears as apples. Find the number of apples she had at first.
4 m
Level 3
Minzy bought some pouches and bags for her friends. The price of each pouch was \$2.40 while the price of each bag was \$10.80. For every 4 bags bought, she was given one such pouch for free. After receiving the free pouches, the number of pouches was 13 of the number of bags bought. If Minzy paid a total of \$1584, how much more did she pay for the bags than the pouches?
5 m
Level 3
Jeremy has a crate containing some red and green grapes. If he adds in 10 bunches of red grapes, 0.6 of the bunches of grapes in the carton will be green grapes. If he adds in 30 bunches of green grapes, 34 of the bunches of grapes in the carton will be green grapes. How many bunches of grapes are there in crate?
5 m
Level 3
Abigail and Charlie received \$656 in total from their father. After Abigail spent 25 of her money and Charlie deposited 511 of his money into his savings account, Abigail had thrice as much money as Charlie.
1. Find the amount of money Abigail received from her father.
2. If Charlie' savings increased by 25% after the deposit, how much was Charlie' savings in the bank in the end?
5 m
Level 3
Rachel had 3 times as much money as Paul. After Rachel spent 12 of her money and Paul spent 35 of his money, they had a total of \$1615 left.
1. How much money did Rachel and Paul have altogether at first?
2. Paul spent 35 of his remaining money on a pair of headphones. What fraction of his original amount of money did he spend on the pair of headphones?
5 m
Level 3
Andy, Benjamin and Caleb had a total of 698 cards at first. After a week, the number of Andy's cards became 3 times the number of cards he had at first. The number of Benjamin's cards decreased by 138. Caleb had half as many cards as he had at first. In the end, the three boys had the same number of cards.
1. How many cards did Caleb have at first?
2. What was the total number of cards that the three boys had in the end?
5 m
Level 3
25 of the crayons in a bag were red and the rest were blue and yellow. 20% of the blue crayons and 12% of the yellow crayons were thrown away. There was an equal number of blue and yellow crayons left. If there were 352 blue and yellow crayons left,
1. what was the number of red crayons?
2. what was the total number of crayons in the bag at first?
5 m