Level 3 Last Tuesday, Max had twice as many marbles as Dan. Today, Max gives 75 of his marbles to his cousin. Now Dan has thrice as many marbles as Max. How many marbles does Dan have?
Level 3
A farmer had twice as many chickens as ducks. After he had sold 200 chickens, he had thrice as many ducks as chickens. How many chickens did he have at first?
Level 3
There were twice as many boys as girls at a party. After 8 girls left the party, there were thrice as many boys as girls who remained behind. How many boys were there at the party?
Level 3
A fruit stall had 3 times as many apples as oranges. After 15 apples were sold, the number of oranges became twice the number of the remaining apples. How many oranges were there at the fruit stall?
Level 3
Amy had 32 more stickers than Bobby at first. After Amy bought another 20 stickers, she had twice as many stickers as Bobby. How many stickers did Amy have at first?
Level 3
Jennifer had 12 less pies than Clara at first. After Jennifer had eaten 4 pies, Clara had twice as many pies as Jennifer in the end. How many pies did Clara have?
Level 3
Anna and Jenny had the same number of stickers. After Anna had given away 65 stickers, Jenny had 6 times as many stickers as Anna. How many stickers did each of them have at first?
Level 3
Emily collected 4 times as many coins as Tim. After Tim had collected another 135 coins, both of them had an equal number of old coins. How many old coins did Emily collected?
Level 3
Steven and Ting Ting shared 400 cubes equally. After Steven gave away some cubes, Ting Ting has 8 times as many cubes as Steven. How many cubes did Steven give away?
