question no 12 and 13 plzz solve
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HERE IS 12th AND 13th
HOPE IT HELPED
IF HELPED MARK AS BRaINlIESt
HOPE IT HELPED
IF HELPED MARK AS BRaINlIESt
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mansavikhanna95:
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Principal = ₹5000
Amount = ₹6655
Rate of interest = 10 per cent
time = ?
A = P(1+R/100)^n
6655 = 5000(1+10/100)^n
6655/5000=(11/10)^n
(11/10)^3=(11/10)^n
since bases are same powers are equal
therefore,n=3years
Amount = ₹6655
Rate of interest = 10 per cent
time = ?
A = P(1+R/100)^n
6655 = 5000(1+10/100)^n
6655/5000=(11/10)^n
(11/10)^3=(11/10)^n
since bases are same powers are equal
therefore,n=3years
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