Math, asked by AshishRahul, 9 months ago

anybody plss give me answer​

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Answered by pkanger
0

Answer:

Compound interest = 4167.45

Step-by-step explanation:

Given,

simple interest, S = 540

Rate of interest, R = 5%

Time period, n = 3 years

we need to find compound interest of the same rate of same period,

we know that,

S = PRT /100

540 = P × 5 × 3 / 100

540 = 15 × P / 100

P = (100 × 540)/ 15

P = (20×540)/3

P = 20×180

P = 3600 Rs.

so, Principle is Rs. 3600

now,Compound interest

A = P [1+(R/100)]^n

A = 3600 [1 + (5/100)]^3

A = 3600 [1 + (1/20)]^3

A = 3600 (21/20)^3

A = 3600 × (21/20) × (21/20) × (21/20)

A = 36 × (21/2) × (21/2) × (21/20)

A = 18 × 21 × (441/40)

A = 9 × 21 × (441/20)

A = 189×441/20

A = 83349/20

A = 4167.45

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