If principal is not given but, the interest of the principal is given as well as amount is given then it will be more easier to find principal by subtracting interest from amount and the sum comes out would be your principal.
You have to try the formula of SI which is: Principal x rate x time / 100 In which principal can be x If the SI is given then you have to compare the answer For example :- X x 8 x 20/100= 640 (640 is SI) X x 160/100= 640 x 100 /160= x Try this formula, you will get 400 and try the formula again but without: X and X x 160/100= 640 X 100/160
Really good
Good
Thankyou ma'am ❤😊
Thank you ma'am it was very helpful
Thanks
Thxxx
Thank you mam
What if principal is also not given
If principal is not given but, the interest of the principal is given as well as amount is given then it will be more easier to find principal by subtracting interest from amount and the sum comes out would be your principal.
You have to try the formula of SI which is:
Principal x rate x time / 100
In which principal can be x
If the SI is given then you have to compare the answer
For example :-
X x 8 x 20/100= 640 (640 is SI)
X x 160/100= 640 x 100 /160= x
Try this formula, you will get 400 and try the formula again but without:
X and
X x 160/100= 640 X 100/160
Mam sorry to say but Can you tell it more fine
The style of teaching of ma'am is not for beginners of who are a little bit weak at math.
My answer did not match from the back of my book
Please help
Simple interest🎉🎉🎉🎉🎉🎉🎉🎉🎉❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
Don't mind but I suspect this is wrong