500K Subscriber celebration

A magazine seller has 500 subscribers and collects annual subscription charges of Rs.300 per subscriber. Sh e proposes to increase the annual subscription charges and it is believed that for every increase of Re 1, one subscriber will discontinue. What increase will bring maximum income to her? M solution. Write one important role of magazines in our lives. ake appropriate assumptions in order to apply derivatives to reach the

A telephone company in a town has 500 subscribers on its list and collects fixed charges of Rs 300 per subscriber.The company proposes to increase the annual subscription and it is believed that every increase of Rs 1one subscriber will discontinue the service.Find what increase will bring maximum revenue?

In a colony of 170 members 70 subscribe Deccan Chronicle and 120 subscribe Times of India. How many subscribe only Deccan Chronicle? (Each subscribes at least one.)

Comprehension: Study the following information carefully and answer the question given below it: In a certain town, there are 5000 people. Out of them, 1200 do not subscribe for any newspaper, 2700 subscribe to "The Indian Express' and 1800 subscribe to "The Hindu'. How many subscribe to 'The Indian Express' only?

Comprehension: Study the following information carefully and answer the question given below it: In a certain town, there are 5000 people. Out of them, 1200 do not subscribe for any newspaper, 2700 subscribe to "The Indian Express' and 1800 subscribe to "The Hindu'. How many subscribe to both the newspapers?

The Indendence Day of India in 2007 was celebrated on a Wednesday, then Children's day in 2008 was celebrated on a ________.

A private telephone company serving a small community makes a profit of Rs. 12.00 per subscriber, if it has 725 subscribers. It decides to reduce the rate by a fixed sum for each subscriber over 725, thereby reducing the profit by 1 paise per subscriber. Thus, there will be profit of Rs. 11.99 on each of the 726 subscribers, Rs. 11.98 on each of the 727 subscribers, etc. What is the number of subscribers which will give the company the maximum profit?

Atal Pension Yojana (APY) Scheme's subscriber base crossed 1 Crore on completion of 3 years. What is the current number of subscriber?