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Data Interpretation · all questions

Data Interpretation
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Average height (in cm) of the girls whose heights are 155 cm and above is about-

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The number of girls whose height is above 150 cm is:

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Directions (1 - 3): The following table gives zone-wise survey report of the people of a country who take coffee. Study the table and answer the questions.
Take Coffee Zone
North East West South
More than 3 times a day 410 310 700 1450
1 to 3 times a day 1220 830 1250 1120
Twice a week 1640 710 950 420
Only once a week 620 540 530 350
Never 950 430 620 50

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The ratio of the total number of people surveyed who take coffee more than 3 times a day to the total number of people who do not take coffee at all is-

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The percentage of people of south zone who take coffee at least once a day close to:

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The percentage of people from north-west zone who take coffee only once a week is approximately.

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Directions (1 - 4): The following table show the world production of steel in 1920 - 1927. Study the table and answer the questions.
Year Production (in million tons)
1920 71.30
1921 43.51
1922 67.66
1923 76.23
1924 77.23
1925 88.93
1926 91.75
1927 100.17

direction image ofTable Chart chapter

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The average production of steel is:

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The difference of the production of steel in the year 1923 and 1924 is x% of 1927. Then the value of x approximately.

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The ratio of production of steel in the year 1924 and 1925 to that of 1923 and 1927 is:

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The number of years during which the company has its production less than the average production during 1920 - 1927 is approximately.

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Directions (1 - 5): Study the following table which shows the amount of money invested (Rupees in crore) in the core infrastructure areas of two districts. A and B of a State, and answer the below five questions.
  District A District B
Core Area 1995 1996 1995 1996
Electricity
Chemical
Thermal
Solar
Nuclear
815.2
389.5
632.4
468.1
617.9
1054.2
476.7
565.9
589.6
803.1
2065.8
745.3
1232.7
1363.5
1674.3
2365.1
986.4
1026.3
1792.1
2182.1
Total 2923.1 3489.5 7081.6 8352.0

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If the total investment in district B shows the same rate of increase in 1997, as it had shown from 1995 to 1996, what approximately would be the total investment in B in 1997?

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The total investment in electricity and thermal energy in 1995, in these two districts A and B formed approximately what percent of the total investment made in that year?

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Approximately how many times was the total investment in 1995 and 1996 in district B was that of total investment of district A in the same years?

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By approximately what percent was the total investment in the two districts A and B More in 1996 as compared to 1995?

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In district B, the investment in which area in 1996 did show the highest percentage increase over the investment in that area in 1995?

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