Question
The cost price of article A and B is Rs. ‘X’
and Rs. (X + 550), respectively. Article A is sold at 20% profit while article B is sold at 10% loss. If selling price of article B is Rs. 90 more than that of article A and article B is sold after giving a discount of 10%, then find the marked price of article B.Solution
Selling price of article ‘A’ = x × 120% = Rs. 1.2x Selling price of article ‘B’ = (x + 550) × 90% = Rs. 0.90x + 495 According to the question, 0.90x + 495 – 1.2x = 90 495 – 90 = 0.3x 0.3x = 405 x = 1350 Selling price of article ‘B’ = 0.90 × 1350 + 495 = Rs. 1710 Marked price of the article ‘B’ = 1710/90 × 100 = Rs. 1900
420, 380, 340, 300, 280, 220, 180
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85, 117, 170, 244, 339, 465 Find the wrong number in the given number series.
204, 215, 277, 337, 416, 518- Find the wrong number in the series.
2, 3, 7, 15, 31, 63, 127 Find the wrong number in the given number series.
80, 84, 75, 88, 66, 102
120, 126, 135, 145, 170, 200
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16, 25, 37, 52, 72, 97 Find the wrong number in the given number series.
3, 6, 24, 120, 720, 5040
Find the wrong number in the given number series.
120, 126, 138, 162, 220, 306
9Â Â Â Â 20Â Â Â Â Â 63Â Â Â Â Â Â 255Â Â Â Â Â Â 1285Â Â Â Â Â 7716
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