Question

a dealer allows a discount of 20% to his customers and still gains 20% find the Marked price of an article which caused the dealer Rs 1650

Answer 1

$\huge\boxed{\texttt{\fcolorbox{red}{aqua}{Hey Mate!!!}}}$

Discount% = 20%
CP = Rs 1650
Gain % = 20%

As we know the formula
SP =CP(100+ profit%)/100
$= \frac{1650 \times (100 + 20)}{100} \\ = \frac{1650 \times 120}{100} \\ = 165 \times 12 \\ = 1980$
Now
SP = Rs 1980
Discount% = 20%

As we know the formula
MP = SP × 100/(100-Discount%)
$= \frac{1980 \times 100}{100 - 20} \\ = \frac{198000}{80} \\ = 2475$
Therefore Marked price is Rs 2475

$\large{\red{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\underline{\underline{\underline{Hope\:it\:helps\: you}}}}}}}}}}}}}}}$

Answer 2

$\huge\red{Answer \: is}$

Discount% = 20%
CP = Rs 1650
Gain % = 20%

As we know the formula


SP =CP(100+ profit%)/100
$= \frac{1650 \times (100 + 20)}{100} \\ = \frac{1650 \times 120}{100} \\ = 165 \times 12 \\ = 1980$
Now


As we know the formula

MP = SP × 100/(100-Discount%)
$= \frac{1980 \times 100}{100 - 20} \\ = \frac{198000}{80} \\ = 2475$

Therefore Marked price is Rs 2475


Hope it helps you

@MSD