Question

Find the rate of interest per annum at which Rs.900 will yield an interest of Rs.180 in 5 years.​

Answer 1

Answer:

Step-by-step explanation:

Find the interest per year:

5% of 900 = 0.05 x 900 = Rs 45

Find the number of years needed:

Interest = Rs 180

Interest per year = Rs 45

Number of years needed = 180 ÷ 45 = 4

Answer 2

Answer:

4 answer .

Step-by-step explanation:

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