Level 2
A bag consisted of 128 green, red and blue balls. There were thrice as many blue balls as red balls, and 12 more red balls than green balls. How many red balls were there in the bag?
Level 2
Block A has thrice as many units as Block B. If Block C has 15 fewer units than Block B and 95 fewer units than Block A, how many units do the three blocks have altogether?
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.
Level 3
Sarah had 35 as much money as Tricia. Sarah received another $40 from her father and Tricia received $8 from her mother. In the end, Sarah had $6 more than Tricia. How much did the girls have altogether in the end?
Level 3 Tony, Kaye and Jay have a total of $84. Kaye has $2 more than Tony. Jay has twice the total amount of money that Kaye and Tony have. How much more money has Jay than Kaye?
