An article was sold at 2720 at a lose of 10%. Find its C.P. Find the population of a city after 2 years, which is at present 12 lakh and rate of increase is4% per year.
Answers
Answered by
0
Step-by-step explanation:
Sp 2720
Loss 10%
Let co be x
BTP
2700+10/100of 2700= x
=2727Ans
Time 2yrs
Rate =4 %
BTP
1200000(1+4/100)² uniform rate of growth
=1297920
Similar questions