Question

Find the M.P. when :i) S.p.=Rs 544, discount =15%,​

Answer 1

Answer:

SP=Rs 544

D=15%

Since,

$SP= \frac{(100 -D}{100} \times MP$

$Rs \: \: 544= \frac{(100 - 20)}{100} ×MP$

$Rs \: \: 544 = \frac{80}{100} \times MP$

$MP=Rs \: \: 544 \times \frac{100}{80}$

MP=Rs 680

Answer 2

SP = Rs.544

discount = 15%

MP=??

MP= S.P×100/100-d

= 544×100/100-15

= 54400/85

= 640

Therefore Rs. 640 is the marked price

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