Question

Manjeet bought a television for 10000 and a camera for 7500. She sold the television at a loss of 12% and the camera at gain of 20% . Find het total loss or gain in percent.

Answer 1

CP of television is= 10000

loss=12%

SP = 100-12/100×10000

SP = 88/100×10000

SP =88×100

SP =8800

CP of camera =7500

gain=20%

SP =100+20/100×7500

SP =120/100×7500

by simplify we get

120×75= 9000

total CP = 10000+7500=17500

total SP = 8800+9000= 17800

gain = SP - CP

gain= 17800-17500

gain= 300

gain percentage = gain/cp×100

G. P= 300/17500×100

G.P= 12/7

and = 1whole 5/7

Answer 2

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