Question
A shopkeeper bought two articles for Rs. 900 each. If he
sold one of them at 40% profit and the other at 25% loss, then find the difference between the selling prices of both the articles.Solution
Selling price of one of the articles = 900 × 1.4 = Rs. 1260 Selling price of the other article = 1260 × 0.75 = Rs. 675 Required difference = 1260 – 675 = Rs. 585
24 47 137 ? 2679 16049
...43 ? 45 39 47 37
...18, 25, 33, 42, 52, 63, ?
21     84      168      172     ?     348
...5 14 56 220 1125 6786
...31     35      60     124      ?      441
...5Â Â Â Â Â Â Â Â Â Â Â Â Â Â 9Â Â Â Â Â Â Â Â Â Â Â Â Â Â 30Â Â Â Â Â Â Â Â Â Â Â 115Â Â Â Â Â Â Â Â Â 582Â Â Â Â Â Â Â Â Â 3483
15Â Â Â Â ...
7 98 644 3145 12596 37797
...7Â Â Â Â Â Â 15Â Â Â Â Â Â Â 31Â Â Â Â Â Â 63Â Â Â Â Â Â 127Â Â Â Â Â Â ?
...If 14,   32,    x,   50,    -13,   86,Â
then, find the value of (10x + 5x – 20)?
...
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