69) Age of a father is 3 more than 3 times that of his son. 4 years before age of father was 5 less than 5 times that of his son. Age of the son is
Answer is:
12
ISRO Technician-B Electrician Question Paper - 2017 (Set - 1) with Answer Key
For more MCQ's Click HereRelated ISRO Technician-B Electrician Question Paper - 2017 (Set - 1) with Answer Key
Answer is: