If the rate of simple interest on a principal of rs 5120 is 1% in the first year and in each successive year, the interest rate is half of the interest rate in its immediate preceeding
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Answer:
Step-by-step explanation:
Total Work = Number of workers * number of days = 20 * 30 = 600 units
Let x be the days after which 5 workers leave the job. So, remaining 15 workers work for 35 days.
Total Work = Work done by 5 workers in ‘x’ days + Work done by 15 workers in 35 days.
600 = 5x + 15(35)
x = 15 days
**Mate there is slight difference in my book so I have given this answer
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