SOLUTION: 1)a)A person earns RS 60000 per month while his monthly expenditure is RS 55000.Find the ratio of: income to expenditure , income to saving?
b)24 females complete a job in 20 da
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-> SOLUTION: 1)a)A person earns RS 60000 per month while his monthly expenditure is RS 55000.Find the ratio of: income to expenditure , income to saving?
b)24 females complete a job in 20 da
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Question 1088549: 1)a)A person earns RS 60000 per month while his monthly expenditure is RS 55000.Find the ratio of: income to expenditure , income to saving?
b)24 females complete a job in 20 days working 8 hours a day.In how many days 10 females will complete the work for 12 hours a day?
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b) 24 females complete a job in 20 days working 8 hours a day.In how many days 10 females will complete the work for 12 hours a day?
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I will solve b) only.
In the first scenario, the rate of work is of the work per hour for each female.
In the second scenario, the rate of work is of the work per hour for each female.
The rate is (assumed) the same in both cases, which gives you an equation
= .
Or, equivalently,
24*20*8 = 10*x *12.
Hence, x = = 32 days.
Answer. In 32 days.
For many other similar solved problems/samples see the lesson
- Rate of work problems
in this site.
