Question

12. Find the rate of interest which gives 140 as interest on a sum of 4200 in 5 months.
< 50 as interest in 2 years at 5% p.a.?​

Answer 1

Answer:

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Answer 2

Answer:

8%

Step-by-step explanation:

4200 * x/100 * 5/12 = 140

42 * x * 5/12 = 140

x = 140 * 12/5 * 1/42

so x = 8%