Question

at what rate of interest per annum will a sum double itself in 8 years? with explaining the answer 1)12/1/2 12 upon half 2)5% 3)6% 4)10/1/2 10 upon half​

Answer 1

Step-by-step explanation:

for r = 12.5% p.a.

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Answer 2

Answer:

upar wala ne sahi answer diya

Step-by-step explanation:

likh le. ......