Question

Ram borrowed Rs.4800 from Sita at the rate of 10% per annum, at the end of one year.

Answer 1

Solution :

Principal ( P ) = Rs 4800

Rate of interest ( R ) = 10%

Time ( T ) = 1 yr

Simple interest ( S.I ) = ( PTR )/100

= ( 4800 × 1 × 10 )/100

= Rs 480

Amount ( A ) = P + S.I

= Rs 4800 + 480

= Rs 5280

••••

Answer 2

$\bold{given} : \\ \\ principle : \\ \\ 4800 \: rs \: \\ \\ rate \: of \: interest : \\ \\ 8\% \\ \\ time : \\ \\ 1 \: yr \\ \\ \\ \\ \\ \\ \bold{simple \: interest \: = \frac{principle \: \times \: time \: \times \: rate \: of \: interest \: }{100} } \\ \\ simple \: interest \: = \frac{10 \times 1 \times4800 }{100} \\ \\ simple \: interest \: = 480 \: rs \:$





amount he has to pay :

simple interest + principal

4,800 + 480

5,280 rs