When the rate of sale-tax is decreased from 9% to 6% for a coloured T.V. ; Mrs Geeta will save ₹ 780 in buying this T.V. Find the list price of the T.V.
Rate of sales tax in the beginning = 9%
And Reduced rate = 6%
∴ Diff. = 9 – 6 = 3%
Total savings = ₹ 780
∴ List price of T.V. = Total savings × (100/3)
= (780 × 100)/3 = ₹26000