Question
PSLE
Mary is b years old. Zeph is four times as old as Mary and Zeph is 10 years younger than Zane.
  1. What is Zane's age in terms of b in years? ________ years
  2. If Mary is 13 years old, how many years older is Zane than Mary 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
Mary is b years old. Zeph is four times as old as Mary and Zeph is 10 years younger than Zane.
  1. What is Zane's age in terms of b in years? ________ years
  2. If Mary is 13 years old, how many years older is Zane than Mary in years? ________ years