Five years ago,Trisha's age was multiple of 4.Her present age is multiple of 9.What was her age five years ago?
Answers
Answer:
4 years
Step-by-step explanation:
five years ago, let age be 4x . accordingly present age is 4x+5......1 given,[in question] present age is multiple of 9. assume it as 9x .........2 1=2 4x+5=9x⇒x=1 ⇒age five years ago is 4x⇒4 years