English, asked by mempalbatar, 2 months ago

approprite words
1 Water troele
up
inside the
tin
the stern trough​

Answers

Answered by looterax
2

Answer:

Given,

Compound rate, R = 10% per annum

Time = 2 years

C.I = Rs. 420

Let P be the required principal.

A = (P+C.I)

Amount, A = P(1 + (r100))n

(P+C.I) = P[1 + (10100)]2

(P+420) = P[11/10][11/10]

P-1.21P = -420

0.21P = 420

Hence, P = 420/0.21 = Rs. 2000

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