Advertisements
Advertisements
प्रश्न
The following chart gives the growth in height in terms of percentage of full height of boys and girls with their respective ages.
Age (in years) | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
18 |
Boys | 72% | 75% | 78% | 81% | 84% | 88% | 92% | 95% | 98% | 99% | 100% |
Girls | 77% | 81% | 84% | 88% | 91% | 95% | 98% | 99% | 99.5% | 100% | 100% |
Draw the line graph of above data on the same sheet and answer the following questions.
- In which year both the boys and the girls achieve their maximum height?
- Who grows faster at puberty (14 years to 16 years of age)?
उत्तर
- In 18 yr, the boys and in 17 yr, the girls achieve their maximum height.
- Boys grows faster the girls during puberty.
APPEARS IN
संबंधित प्रश्न
Take the data giving the minimum and the maximum temperature of various cities given in the following table:
Temperatures of the cities as on 20.6.2006 | ||
City | Max. | Min. |
Ahmedabad | 38ºC | 29ºC |
Amritsar | 37ºC | 26ºC |
Banglore | 28ºC | 21ºC |
Chennai | 36ºC | 27ºC |
Delhi | 38ºC | 28ºC |
Jaipur | 39ºC | 29ºC |
Jammu | 41ºC | 26ºC |
Mumbai | 32ºC | 27ºC |
Plot a double bar graph using the data and answer the following:
- Which city has the largest difference in the minimum and maximum temperature on the given date?
- Which is the hottest city and which is the coldest city?
- Name two cities where maximum temperature of one was less than the minimum temperature of the other.
- Name the city which has the least difference between its minimum and the maximum temperature.
The following table shows the number of Buses and Trucks in nearest lakh units. Draw percentage bar-diagram. (Approximate the percentages to the nearest integer)
Year | No. of Trucks | No. of Buses |
2005-2006 | 47 | 9 |
2007-2008 | 56 | 13 |
2008-2009 | 60 | 16 |
2009-2010 | 63 | 18 |
In a bar graph, the gap between two consecutive bars may not be the same.
In a bar graph, bars of ______ width can be drawn horizontally or vertically with ______ spacing between them.
The following bar graph shows the number of houses (out of 100) in a town using different types of fuels for cooking.
Read the bar graph and answer the following questions:
Scale: 1 unit length = 5 houses
(a) Which fuel is used in maximum number of houses?
(b) How many houses are using coal as fuel?
(c) Suppose that the total number of houses in the town is 1 lakh.
From the above graph estimate the number of houses using electricity.
The bar graph given below represents the circulation of newspapers in different languages in a town. Study the bar graph and answer the following questions:
Scale: 1 unit length = 200 Newspapers
(a) What is the circulation of English newspaper?
(b) Name the two languages in which circulation of newspaper is the same.
(c) By how much is the circulation of newspaper in Hindi more than the newspaper in Bengali?
The lengths in km (rounded to nearest hundred) of some major rivers of India is given below
River | Length (in km) |
Narmada | 1300 |
Mahanadi | 900 |
Brahmputra | 2900 |
Ganga | 2500 |
Kaveri | 800 |
Krishna | 1300 |
Draw a bar graph to represent the above information.
Study the double bar graph shown below and answer the questions that follow:
- What information is represented by the above double bar graph?
- In which month sales of Brand A decreased as compared to the previous month?
- What is the difference in sales of both the Brands for the month of June?
- Find the average sales of Brand B for the six months.
- List all months for which the sales of Brand B was less than that of Brand A.
- Find the ratio of sales of Brand A as compared to Brand B for the month of January.
In a public library, the following observations were recorded by the librarian in a particular week:
Days | Mon | Tues | Wed | Thurs | Fri | Sat |
Newspaper Readers |
400 | 600 | 350 | 550 | 500 | 350 |
Magazines Readers |
150 | 100 | 200 | 300 | 250 | 200 |
- Draw a double bar graph choosing an appropriate scale.
- On which day, the number of readers in the library was maximum?
- What is the mean number of magazine readers?
Observe the given data:
Days of the week |
Mon | Tues | Wed | Thurs | Fri | Sat |
Number of Mobile Phone Sets Sold |
50 | 45 | 30 | 55 | 27 | 60 |
- Draw a bar graph to represent the above given information.
- On which day of the week was the sales maximum?
- Find the total sales during the week.
- Find the ratio of the minimum sale to the maximum sale.
- Calculate the average sale during the week.
- On how many days of the week was the sale above the average sales?