Question
PSLE
The figure shows three boxes A, B and C on a balance scale. The average mass of the three boxes is 990 g. The mass of C is a 3-digit number. What is the largestpossible difference between the mass of B and C?
3 m

Click button first when a symbol is required. X

PSLE
The figure shows three boxes A, B and C on a balance scale. The average mass of the three boxes is 990 g. The mass of C is a 3-digit number. What is the largestpossible difference between the mass of B and C?