Mathematics · Profit and Loss
A trader purchased 30 calculators for Rs. 'x' each and 15 notebooks for Rs. 'y' each. He sold each calculator at a profit of 15% and each notebook at a profit of 20%. If the total selling price of all notebooks together is Rs. 1,800, and given that x = y - 15, determine the ratio of x to y.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 112 : 13
- 215 : 19
- 317 : 20✓
- 413 : 15
Correct answer
17 : 20
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