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ATQ, Let the cost price of the first laptop be Rs. '100e' and the second laptop be Rs. '100f'. 100e × 1.5 = 100f × 0.9 = 22,000 For the first laptop: For the second laptop:
Total cost price: 14,667 + 24,444 = Rs.39,111 Total selling price: 22,000 × 2 = Rs.44,000 Total profit made by the trader: 44,000 − 39,111 = Rs.4,889 Profit percentage:
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