Question

A man invests Rs.6750 partly shares of 6% at Rs.140 and partly in at shares of5% at Rs. 125.If his total income is Rs.280, how much he invested in each.




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Answer 1

Step-by-step explanation:

Above is the answer of your questions

Answer 2

Answer:

Given that,

Shares bought at Rs.140............(Let x)

Shares bought at Rs.125..........(Let y)

amount invested at 6%=140y

amount invested at 5%=125y

140x+125y=6750

0.6(140x)+0.05(125y)=280

8.4x+6.25y=280×20 Let (multiply 20)

168x+125y=5600

Subtract from (i) from (ii)

28x=−1150

Then,

This values of negative so it is not possible

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