Question

₹ 41.75 was paid as the intrest on 835 at 6 ¼ persent per annum . Find the date of lending was 5 Jan 2009, if the date upto which the intrest was paid.
answer as fast as you can .
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Answer 1

$\mathfrak \red{Question :-}$

$\sf{₹ 41.75 \: was \: paid \: as \: the \: intrest \: on \: 835 \: at \: 6 ¼ \: }$$\sf{persent \: per \: annum . \: Find \: the \: date \: of \: lending }$$\sf{was \: 5 \: Jan \: 2009, \: if \: the \: date \: upto \: which \: the \: intrest}$$\sf{was \: paid?}$

$\mathfrak \red{Answer :-}$

$\sf{I = Rs. 41.75,P = Rs. 835,R = 6\frac{1}{4} = \frac{25}{4} }$

$\sf{ T = ?}$

$\sf{I = \frac{P×R×T}{100} }$

$\sf{T = \frac{I×100}{P×R} }$

$\sf{T = \frac{41.75 \times 100}{835 \times \frac{25}{4} } }$

$\sf{T = \frac{4}{5} years}$

$\sf{ = \frac{4}{5} \times 365 =292\: days}$

$\sf{292 \: days \: from \: 5 \: jan \: 2009}$

$\sf{Jan \: to \: oct}$

$\sf{27 + 28 + 31 + 30 + 31 + 30 + 31 +31+3}$$\sf{0+ 23}$

$\sf \pink{∴the \: intrest \: paid \: up \: to \: 23 \: october \: 2009}$