Math, asked by satyamshaury668, 1 month ago

The bank lent 1,550 partly at 5% and partly at 8% per annum interest. The total interest received by the bank after three years was 300. What is the ratio of money lent at 5% to that lent at 8%? (Hint: Divide 1,550 into two parts; x and 1,550 - x)​

Answers

Answered by mohdmukarramk859
1

Answer:

Correct option is C)

Let x amount was lent at 5% and 1550−x was lent at 8%

Interest after 3 years =

100

3×5×x

+

100

3×8×(1550−x)

=300

⇒372−

100

9x

=300

⇒x=800

Ratio of Money Lent at 5% to that lent at 8%=

750

800

=

15

16

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