Question

find principal when:(1)S.I.= rupees 36, rate=3%P.a. and time=3year

Answer 1

Given,

S.I.= Rs. 36

Rate =3%

time =3 yrs

We know,

S.I. =P×R×T/100

36 =P×3×3/100

36 =P×9/100

P×9/100=36

P = 36×100/9

P =36000/9

P = 4,000


Therefore principal is 4,000


hope it's help! plz mark me as brainliest ✌✌✌✌⬆️⬆️⬆️⬆️

Answer 2

Answer:

si is equals to 36

rate of interest per annum is 3 %

time is equals to 3 years

then SI ×100/r×t

36×100/3×3

is equals to 400