91) How much time will it take for an amount of Rs 45) to yield Rs.81 as interest at rate of 4.5% per annum of simple interest? a) 3.5 years b) 4.5 years 4 years d) 5 years Upda c)
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Answered by
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Answer:
Time=100x81/450×4.5=4 years.
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Answered by
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Answer:
C) 4 YEARS
Step-by-step explanation:
Given, Principal = Rs. 450, Rate of interest =4.5% and simple interest = Rs. 81
Simple Interest = PRT/100
=> 450 x 4.5 x T / 100
=> 81 x 100 = 450 x 4.5 x T
T = 4 YEARS
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