Question: A box contained black beads and white beads. At first, the number of black beads was the number of
Category: Whole Number
Whole Number
Can You Solve Mrs. Krishnan’s Famous Pen Problem?
Mrs Krishnan had 274 red pens and 6 times as many blue pens in her shop at first. After she bought an equal number of blue and red pens, the number of blue pens was 3 times that of the red pens. How many blue and red pens did she buy?
Unlock the Secret: Singapore Maths’ Most Famous Doughnut Problem
Sue bought some doughnuts for her nephews. If she gave each of them 4 doughnuts, she would have 1 doughnut left. If she gave each of them 5 doughnuts, she would need 2 more doughnuts. How many nephews did Sue have? How many doughnuts did she buy?
Robby’s Age This Year
Robby’s age is a multiple of 9 this year. His age next year will be a multiple of 7. What is Robby’s age this year?
