Question

in what time will Rs.2800 yield an interest of RS.392 at 4%p.a simple interest​

Answer 1

Answer:

Time is 3.5 years

Step-by-step explanation:

given P=2800, S.I=392, R=4%, Time = t years

we know,

S.I=PRT/100

392=2800×4×t/100

    t=392×100/2800×4

   t=3.5 years

MARK ME AS BRAINLIEST

Answer 2

principal=2800

rate=4%

time=?

and s.i.=392

now,

s.i.=p×r×t/100

=2800×4×1/100

=112

now,

s.i.=392

so,time=392/112=3.5

hence,

time=3years6months