Question

A shop keeper sold two T.V. for 10,000Rs on first T.V he gained 25% and on second T.V. he lost 10%. Find his total profit or loss percent.​

Answer 1

Answer:

Step-by-step explanation:SP OF TV 1 = (125/100×10000) = 12500 rs

SP of TV 2 =(90/100×10000)=9000RS

TOTAL SP = 21500 RS

TOTAL CP = 20000RS

GAIN = 1500

GAIN PERCENT =1500/20000×100

7.5 Gain Percent

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Answer 2

Answer: By considering the shop keeper sold tv for Rs10,000 each

Step-by-step explanation:

Total CP. . =2×Rs 10,000

=Rs 20,000,

For 1st tv CP. =Rs 10,000

Profit 25%=(25÷100)×Rs 10,000

=Rs 2500

SP= Rs 10,000+ Rs 2500 = Rs 12500

For 2nd tv CP= Rs10,000

Loss 10%= (10÷100)×Rs 10,000

=Rs 1,000

SP=Rs10,000- Rs 1000

= Rs 9000

Now total SP=Rs 12500+ Rs 9000

=Rs 21,500

Cost price < selling price

Total Rs 1500 profit