Question

At what rate a sum doubles itself in 8 years 4 months​

Answer 1

Answer:

12 percent

Step-by-step explanation:

Let principal(P)=100

Time(T)=8year4 month ALWAYS Convert into years

=8+1/3=25/3 years

NOW USING RATE =(SI*100)/PT

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

=100*3/(25)

=4*3

=12 percent

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Answer 2

Answer:

goggle pe same question hai search karlo