Question

at what rate a sum doubles its
elf 8 year 4 months



please tell the answer with total solution​

Answer 1

Answer:

let principle(p) =100

time (t)=8years 4months

=8+1/3=25/3years

now using rate=(SI*100)/PT

=100*100/(100*(25/3)=100*3/(25)

=4*3

=12%