a certain sum doubles itself after 20 year on simple interest what will be the amount after 40 years or what times the amount will be after 40 years
Answers
Answered by
6
If sum is doubles then formula is
NR=100
We know N=20yrs sub N and Find R-Rate of Interest
20*R=100
So R=5
Now we know R value..
Put this and find answer
NR=100
We know N=20yrs sub N and Find R-Rate of Interest
20*R=100
So R=5
Now we know R value..
Put this and find answer
Saluma:
amount gets triple in 40years
Answered by
0
Answer:
a certain sum doubles itself after 20
Similar questions