How to approach a (greener) new normal based on the lessons learned from COVID 19? explain your Answer briefly.
Answers
Answered by
0
Answer:
ratio of his age to his son's age is 6:1. Four years ago these
ratios were 11 : 14 and 11:1respectively. The ratio of the age of the grandfather to that of the grandson 12 years from
now will be:
as
Similar questions