only genius people can solve this question please help
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Case 1 : when she had a loss of 5%
CP = 32000
Loss % = 5%
SP = (100 - 5) = 95% of the CP
= 95/100 x 32000
= 95 x 320 = 30400
Case 2 : when she had a profit of 10%
CP = 32000
Profit % = 10%
SP = (100 + 10) = 110% of CP
= 110/100 x 32000 = 110 x 320 = 35200
Total CP = 32000 + 32000 = 64000
Total SP = 30400 + 35200 = 65600
Total SP is greater than total CP hence profit
Profit = SP - CP
= 65600 - 64000
= 1600
Profit% = Profit/CP x 100
= 1600/64000 x 100
= 160000/64000
= 160/64
= 10/4
= 2.5%
A profit of 2.5% on selling both the laptops
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a profit of 2.5 is the answer
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