Question

rs 850 from 10th march to 3rd August at 2 1/2 %p.a

Answer 1

$principal = 850 \\ rate = \frac{21}{2} \\ time = 10 \: march \: to \: 3 \: august \: \\ = \frac{146}{365} \\ si = \frac{p \times r \times t}{100} \\ \\ = \frac{850 \times 21 \times 146}{2 \times 100 \times 365} = \frac{35 \times 21}{20} \\ \\ = \frac{735}{20} \\ \\ = \frac{147}{5} \\ s.i= 29.4 \\ amount = si + p \\ = 29.4 + 850 \\ = 879.4 \\ here \: your \: answer \: mate \: \\ if \: it \: is \: correct \: mark \: me \: as \: brainlist$