Descriptive Sta...

The total expenditure made by an industry under different heads is presented by

Tabulation of data makes the presentation of facts and figures ___________.

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Directions for questions 71 to 75 : Study the following graph carefully and answer the questions given below.
What is the average number of tyres of type A manufactured over the years?

Study the following bar chart and answer the questions based on it.
The histogram below shows the marks of $$50$$ students in an examination. Examine the diagram and answer the questions.
If the minimum marks for passing is $$40$$, then what percentage of students have failed in the examination?

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Study the graph and answer the questions.
What was the approximate percent drop in the sale of Pep-up in 1990 over its sale in 1989?

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Directions for questions 71 to 75 : Study the following graph carefully and answer the questions given below.
What was the percentage drop in the number of C type tyres manufactured from 2007 to 2008?

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Directions for questions 71 to 75 : Study the following graph carefully and answer the questions given below.
What was the difference between the number of B type tyres manufactured in 2008 and 2009?

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Directions for question 71 to 73: Study the following bar chart and answer the questions based on it.
The histogram below shows the marks of 50 students in an examination. Examine the diagram and answer the questions.
If the minimum marks for getting scholarship is 80, how many students will get the scholarship?

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Directions for questions 71 to 75: The graph shows the production of wheat in different years of a particular State
The year in which the production reached maximum is

 The graph shows the production of wheat in different years of a particular State: For which year the gain or drop in the production of wheat the maximum over the previous year ?