The price of two articles are in the ratio of 4 : 3 respectively. The price of first article is increased by 50% andthe price of second article is decreased by 10%. If the new price of second article is Rs. 54, then what was the original price of first article?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Rs. 80.
| Understanding/Application |
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The price of two articles is in the rato 4 : 3. Price of 1st is increased by 50% and that of 2nd is decreased by 10%. New price of 2nd article = Rs. 54 Let the original price of 2nd article be Rs. 100 |
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ATQ - Pric eof 2nd article is decreased by 10%. 90% = Rs. 54 1% = 54/90 100% = [(54/90) × 100] = Rs. 60 Original price of 2nd article = Rs. 60 3x = 60 ⇒ x = 20 Price of 1st article = 4x = Rs. 80 |