at what a sum of money triples of the rate 20 %per annum
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1
Interest = 20%
So money amount = 100℅
Triple amount = 3× 100 ℅
= 300℅
Let the time taken be x years.
So,
X × 20 = 300
X = 300/20
X = 15 years.
So money amount = 100℅
Triple amount = 3× 100 ℅
= 300℅
Let the time taken be x years.
So,
X × 20 = 300
X = 300/20
X = 15 years.
prashant245:
bro the answer is 10 i think the amount is must supposed to be a variable not constant 100
No the answer is 15. Amount is variable but the percent is constant
i think you make the amount 3x and then explore intrest and then time it gives u 10 exact ans
Ok I explained you in inbox. See that
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