Question

Diane is 23 years older than her daughter Amy and 6 years Diane will be twice as old as Amy how old are they now

Answer 1

The age difference between Diane and Amy remains the same. 6 year later, the age difference is still 23 years old.

6 years later,
Amy is 23 years old
Diane is 46 years old

Now,
Amy, 17 years old
Diane, 40 years old.