Recent questions tagged chapter2

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The probability of getting a multiple of 2 when a dice is rolled

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

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The fourth class interval for a grouped data whose first and second class intervals are 10 –15 and 15 –20 respectively is

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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In the class interval 250 – 275, 250 is known as

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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The number of times a particular observation occurs in the given data is called its

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

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The central angle of the sectors in a pie chart will be a fraction of

asked Jan 18, 2022 in 8th-maths by sumit (1.6k points)

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On throwing a dice, the probability of occurrence of an odd number is 1/2

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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A pie chart is also called a

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

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The weekly wages (in Rs.) of 30 workers in a factory are `830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 835, 836, 878, 840, 868, 890, 806, 840`. Using tally marks, make a frequency distribution table with class intervals `800 – 810, 810 – 820` and so

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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The pie chart gives the marks scored in an examination by a student in different subjects. If the total marks obtained were 540, answer the following questions– In which subject did the student score 105

asked Jan 18, 2022 in 8th-maths by sumit (1.6k points)

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The pie chart gives the marks scored in an examination by a student in different subjects. If the total marks obtained were 540, answer the following questions– How many more marks were obtained by the student in Mathematics than in

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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Draw a pie chart for the given data. Favourite food Number of people North Indian 30 South Indian 40 Chinese 25 Others2 25

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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Draw a histogram for the frequency distribution table given in Example 13 and answer the following questions.(i) Which class interval has the maximum number of workers?(ii) How many workers earn Rs. 850 and more?(iii) How many workers earn less than Rs. 850?(iv) How many workers earn Rs. 820 or more but less than Rs.

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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Read the frequency distribution table given below and answer the questions that follow: Class Interval Frequency 25-35 1 35-45 5 45-55 5 55-65 4 65-75 0 75-85 8 85-95 2 Total 25

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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Read the frequency distribution table given below and answer the questions that follow: Class Interval Frequency 25-35 1 35-45 5 45-55 5 55-65 4 65-75 0 75-85 8 85-95 2 Total 25

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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Read the frequency distribution table given below and answer the questions that follow: Class Interval Frequency 25-35 1 35-45 5 45-55 5 55-65 4 65-75 0 75-85 8 85-95 2 Total 25

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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Read the frequency distribution table given below and answer the questions that follow: Class Interval Frequency 25-35 1 35-45 5 45-55 5 55-65 4 65-75 0 75-85 8 85-95 2 Total 25

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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Read the frequency distribution table given below and answer the questions that follow: Class Interval Frequency 25-35 1 35-45 5 45-55 5 55-65 4 65-75 0 75-85 8 85-95 2 Total 25

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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Application on problem solving strategy Given below is a pie chart depicting the reason given by people who had injured their lower back. Study the pie chart and find the number of people who injured their back while either bending and lifting. A total of 600 people were surveyed

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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The height of a rectangle in a histogram shows

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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A geometric representation showing the relationship between a whole and its parts is

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

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