Question

No one is answering my this question.
Sum of rupees 1100 amounts rupees 1600.50 at 7% annum simple interest in how many years ​

Answer 1

Answer:

6.5 or 61/2 years

Step-by-step explanation:

Principal P = Rs 1100 Amount

A = Rs 1600.50 

Rate of interest I = 7% 

Time period T = ?

 Recall the formula, A = P[1 + (TR/100)] 1600.50 = 1100[1 +

(7T/100)] (1600.50/1100) – 1 = (7T/100) 

(500.50/1100) = (7T/100) T = (500.50 × 100) / (1100 × 7) ∴ T

= 6.5 years or 6 1/2 years

Answer 2

Step-by-step explanation:

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