Question
Adam's age is a multiple of 5 this year.
His age 3 years ago is a multiple of 6.
Adam's age is between 10 and 20.
  1. What is Adam's age this year?
  2. What is Adam's age 10 years ago?
  3. What is Adam's age 10 years later?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

Adam's age is a multiple of 5 this year.
His age 3 years ago is a multiple of 6.
Adam's age is between 10 and 20.
  1. What is Adam's age this year?
  2. What is Adam's age 10 years ago?
  3. What is Adam's age 10 years later?