Question

The marked price of a TV set is Rs.20000. What will
be the price of the T.V. if10% VAT is added after
allowing 10% discount? ​

Answer 1

$ans = 19800$

$sp 1= mp - d\% mp$

$= 20000 - 20000 \times 10\%$

$= 18000ans$

$sp \: with \: vat \ = sp1 + vat\%of \: sp1$

$= 18000 + 18000 \times 10\%$

$= 19800ans$