Find the simple interest on ₹68000 at 16\(\frac{2}{3}\) % per annum for 9 months.

₹7500 ₹8200 ₹8500 ₹8800

₹8500

16\(\frac{2}{3}\) % = \(\frac{1}{6}\)  SI = \(\frac{PRT}{100}\) SI = \(\frac{68000 × 1 × 9}{12 × 6 }\)  SI = 8500