Solution 7 X 4 = 28 – 1 = 27 (- 27) 8 X 5 = 40 – 2 = 38 (- 38) 9 X 6 = 54 – 3 = 51 (- 51)
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Explanations
Cost of the vegetable is Rs 100/kg and he’s earning a profit of 20%. His profit is Rs 20/kg His Selling Price will be Rs 120/Kg. But as he is selling 900 grams as 1kg. His profit will be changed … Read More