Question

ranjana borrowed rupees 5000 at 12% per annum. at the end of 7/2 years she paid back and amount of rupees 4050 and gave watch for balance amount find the cost of the watch .​

Answer 1

SI = P x R x T =

$5000 \times 12 \times \frac{7}{2}$

$378000$

balance amount=

$4050 - 3780 = 270$