Study the following graph carefully and answer the questions that follow:
The graph given below represents the number of users of two broadband services A and B across 5 cities P, Q , R, S and T.
What is the difference between the total number of users of brand A and B together in city R and the total number of users of brand A and B together in city P?
What is the respective ratio of the number of users of brand A in city P to the number of users of brand B in city S?
For the following questions answer them individually
21 articles were bought for 6531 and sold for Rs.9954. How much was the approximate profit percentage per article?
A and B together can complete a particular task in 8 days. If B alone can complete the same task in 10 days, how many days will A take to complete the task if he works alone?
The cost price of an article is Rs.1700. If it was sold at a price of Rs.2006, what was the percentage profit on the transaction?
What should come in place of the question mark (?) in the following number series?