The ratio of the age of Ram and his son was 4:1 before 5 years. If the total of their present age is 45 years. What is the Present Age of son ?
Answers
Answered by
0
Answer:
Let present age of father and son be F and S
It is given
F+S=45 equation 1
It is also given
(F-5)/(S-5)=4/1
F-5=4(S-5)=4S-20
F-4S=-15
F=4S-15 equation 2
Put the value of F from equation 2 in equation 1
4S-15+S=45
5S=45+15=60
S=60/5=12
Put this value of S in any of the above equations you will get
F=33
Similar questions