PROFIT LOSS & PERCENTAGE BY ELITESGRIDARITHMETIC ASSIGNMENT 13PRACTICE QUESTIONSELITESGRID–LIVE SESSIONS FOR MBA EXAMINATIONS
•==Q1. The breadth of a rectangle decreases by 20.833%. By what percent should the length be increased so as to maintain the same area?Q2. When the circumference of a circle decreases from 3P to P, by what percent does its area decrease?Q3. The breadth of a rectangle decreases by 33.33%. By what percent should the length be increased so as to maintain the same area?Q4. SPs of two articles are same. One is sold at a loss of 20% and another one at a profit of 20%.What is the net loss/profit in the wholetransaction?
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Q5)Shopkeeper fixes the price of his goods 25% above the cost price & allows 12.5% discount on it. His profit percentage is?Q6)A shopkeeper allows two successive discounts of 10% and 20%... if he sells an article for Rs. 540,the marked price of the article is:
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Net decrease in the circumference of circle = 3π-π = 2π
So decrease in percentage of circumference = 2π×1003π = 66.66%