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Out of a sum of Rs. 640, a part was lent...

Out of a sum of Rs. 640, a part was lent at `6%` simple interest and the other at `9%` simple interest. If the interest on the first part after 3 years is equal to the interest on the second part after 6 years then what is the second part ?

A

Rs.120

B

Rs. 140

C

Rs. 180

D

Rs. 160

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • Out of a sum of Rs. 625 a part was lent at 5% and the other at 10% simple interest .If the interest on the first part after2 yr is equal to the interest on the second part after 4 yr ,then the second sum is

    A
    Rs. 500
    B
    Rs. 625
    C
    Rs. 125
    D
    None of these

  • Out of a sum of Rs. 625, a part was lent at 5% SI and the other at 10% SI. If the interest on the first part after 2 years is equal to the interest on the second part after 4 years , then the second sum (in Rs. ) is :

    A
    250
    B
    300
    C
    125
    D
    275

  • Out of a sum of ₹ 625, a part was lent at 5% SI and the other at 10% SI. If the interest on die first part after 2 years is equal to the interest on the second part after 4 years, then the second sum (in ₹).is :

    A
    250
    B
    300
    C
    125
    D
    275

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