Question

b) Find the Rate of interest per annum when
Principal = * 350
Time = 2°/2 years
S.I. = 140
use these numbers only
thank you ☺️

Answer 1

Answer:

Here is your answer mate, ⤵️

Step-by-step explanation:

Principal = 350

Rate = 2 °/ 2 years

S. I = 140

350 + 350

= 500

Therefore 500 is the principle

S. I = 140

140 + 140

= 280

The S. I = 280

I hope it may help to you...

Answer 2

given :-

principal -359

time - 2 years

si - 140

rate-?

use this formula and solve

amount =(1+r/100)^n

(here n is equal to time)

hope this helps you (≡^∇^≡)