Question

If the amount is ₹55000 and interest is 18%included in it what will its base amount??​

Answer 1

Answer:

45.100

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Answer 2

Answer:

Step-by-step explanation:

Let principal be p

t = 4 years

r = 15%

a = ₹55000

SI = (p × 15 × 4) ÷ 100

SI = 3p ÷ 5

therefore

p + 3p ÷ 5 = 55000

8p ÷ 5 = 55000

p = 55000 × 5÷8

p = ₹34375

New time = 6 years

therefore

SI = (34375 × 6 × 15) ÷ 100

SI = ₹58207.5

A = (34375 + 58204.5) = ₹92579.2