Question

in how much time will a sum of money become three times itself at 25percent per annum si​

Answer 1

Answer:8 years

Step-by-step explanation:

SI=P*R*T/100

2P=P*25*T/100

2*100/25=T

8 years =T

Answer 2

Answer:

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.

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