Question

Find the cp when cp =8510,loss =8%​

Answer 1

) SP = Rs. 924

Gain = 10%

CP ={ 100(100 + Gain%)× SP}

={100(100 + 10)× 924} = 92400110 = Rs. 840

(ii) SP = Rs. 1755

Gain = 1212% =252%

CP = ⎧⎩⎨⎪⎪100(100 + Gain%)× SP⎫⎭⎬⎪⎪ =⎧⎩⎨⎪⎪100(100 + 252)× 1755⎫⎭⎬⎪⎪ = ⎧⎩⎨⎪⎪200225× 1755⎫⎭⎬⎪⎪ = 351000225 = Rs. 1560