Question

At what rate of interest a certain sum will be doubled in 8 years?
(a) Sp.c.p2
(b) 10 p.c.pa
(C)25 /2 p.c.p.a
(d) 15 p.c.p.a.​

Answer 1

Answer:

Then,We get interest of 8years is 12. 5%

Answer 2

Answer:

B] Rs. 900

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