Question
PSLE
Barbara is years old. Owen is four times as old as Barbara and Owen is 13 years older than Billy.
  1. What is Billy's age in terms of q in years? ________ years
  2. If Barbara is 8 years old, how many years older is Billy than Barbara in years? ________ years
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Barbara is years old. Owen is four times as old as Barbara and Owen is 13 years older than Billy.
  1. What is Billy's age in terms of q in years? ________ years
  2. If Barbara is 8 years old, how many years older is Billy than Barbara in years? ________ years