in how many years will a certain sum becomes three times itself or annum then interest is
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Step-by-step explanation:
P = x
A = 3x
R = 25% p.a.
Interest = A-P
= 3x-x
= 2x
Time = 100 * Interest / P * R
= 100 * 2x / x * 25
= 200x /25x
= 8 Years.
Hope it helps
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