91 + Interview Questions in Data Handling in Mathematics

51.	Total number of people in society is 1500. How many people speak Marathi?(a) 255(b) 270(c) 390(d) 585This question was posed to me in homework.This question is from Data Handling topic in section Data Handling of Mathematics – Class 8
Answer» The correct option is (d) 585 To explain: Pie graph shows RELATION between whole and its parts. According to the pie chart, 39% of people in the SOCIETY speak marathi as their mother tongue. TOTAL number of people in the society is 1500. Thus, 585 people speak marathi as their mother tongue in the society.

Discussion

52.	Below is the pie graph showing mother tongue of people in a society. What percent of people in society speak Hindi?(a) 18%(b) 17%(c) 26%(d) 39%I have been asked this question in class test.Asked question is from Data Handling in division Data Handling of Mathematics – Class 8
Answer» Correct option is (b) 17% To EXPLAIN I would say: Pie graph shows relation between whole and its parts. According to the pie CHART, 17% of people in the society speak HINDI as their MOTHER tongue.

Discussion

53.	Below is the pie graph showing colors picked by students of a class. Number of students who picked blue color are 111. How many students were there in that class?(a) 200(b) 300(c) 100(d) 400I have been asked this question during an interview.Query is from Data Handling in division Data Handling of Mathematics – Class 8
Answer» The correct answer is (B) 300 Explanation: PIE graph shows relation between whole and its parts. According to the pie CHART, 37% of STUDENTS PICKED blue color. Total number of students who picked blue color is 111. Thus, total number of students of that class is 300.

Discussion

54.	Below is the pie graph showing colors picked by students of a class. If total students of class are 200, how many students picked red color?(a) Red(b) Blue(c) Green(d) YellowThis question was addressed to me during a job interview.Origin of the question is Data Handling in chapter Data Handling of Mathematics – Class 8
Answer» The correct answer is (c) Green To elaborate: PIE graph shows relation between whole and its parts. ACCORDING to the pie chart, 11% of students picked red COLOR. Total NUMBER of students of a CLASS is 200. Thus, number of students who picked red color is 22.

Discussion

55.	Below is the pie graph showing colors picked by students of a class. 22% of students picked which color?(a) Red(b) Blue(c) Green(d) YellowThe question was posed to me during a job interview.The question is from Data Handling topic in section Data Handling of Mathematics – Class 8
Answer» Correct choice is (C) Green The best explanation: Pie graph shows relation between whole and its parts. According to the pie chart, 22% of STUDENTS picked green COLOR. 37% picked blue, 30% picked YELLOW and 11% picked red color.

Discussion

56.	Below is the pie graph showing sales of different items in first quarter of the year. If total sales of company are Rs 1000000, how much is the sales of electronics in Rs.?(a) 160000(b) 200000(c) 400000(d) 240000This question was addressed to me in an interview.The doubt is from Data Handling in portion Data Handling of Mathematics – Class 8
Answer» The CORRECT option is (a) 160000 To elaborate: Pie GRAPH shows relation between WHOLE and its parts. 16% of sales of company is from electronics DEPARTMENT. Total sales of company is Rs. 1000000. Thus, sales of electronics department is Rs. 160000.

Discussion

57.	Below is the pie graph showing sales of different items in first quarter of the year. If total sales of company are Rs 600000, how much is the sales of food in Rs.?(a) 96000(b) 120000(c) 240000(d) 144000This question was posed to me during a job interview.The origin of the question is Data Handling topic in portion Data Handling of Mathematics – Class 8
Answer» The CORRECT answer is (b) 120000 Best explanation: Pie GRAPH shows relation between whole and its parts. 20% of SALES of company is from food department. Total sales of company is Rs. 600000. THUS, sales of food department is Rs. 120000.

Discussion

58.	Below is the pie graph showing sales of different items in first quarter of the year. Which item has the lowest sales?(a) Food(b) Clothing(c) Electronics(d) JewelleryThis question was posed to me in an online quiz.My question is taken from Data Handling topic in chapter Data Handling of Mathematics – Class 8
Answer» CORRECT choice is (c) Electronics The explanation is: Pie GRAPH SHOWS relation between whole and its parts. Sales of electronics is 16% of total sales of store. Sales of electronics is LOWER than sales of other THREE items.

Discussion

59.	Below is the pie graph showing sales of different items in first quarter of the year. Which item has the highest sales?(a) Food(b) Clothing(c) Electronics(d) JewelleryThis question was posed to me in final exam.Enquiry is from Data Handling in chapter Data Handling of Mathematics – Class 8
Answer» The correct option is (b) CLOTHING Best explanation: PIE graph shows relation between WHOLE and its PARTS. Sales of clothing is 40% of total sales of store. Sales of clothing is HIGHER than sales of other three items.

Discussion

60.	Below is the pie graph showing mother tongue of people in a society. Which language is spoken as mother tongue by 20% of people of that society?(a) Hindi(b) Marathi(c) Gujarati(d) TeluguI had been asked this question by my college professor while I was bunking the class.This is a very interesting question from Data Handling topic in division Data Handling of Mathematics – Class 8
Answer» The correct CHOICE is (c) Gujarati Easiest explanation: Pie graph SHOWS relation between WHOLE and its parts. According to the pie chart, 20% of people in the society speak HINDI as their mother tongue. 13% speak telugu, 29% speak marathi and 38% speak gujarati as mother tongue.

Discussion

61.	What is the total angle at the center of pie chart?(a) 360°(b) 320°(c) 180°(d) 90°I had been asked this question in a job interview.My question is based upon Data Handling topic in portion Data Handling of Mathematics – Class 8
Answer» Right CHOICE is (a) 360° Explanation: PIE chart is basically a circle. TOTAL angle at the center of a circle is 360°. The central angle of the SECTORS will be a fraction of 360°.

Discussion

62.	Below is the pie graph showing mother tongue of people in a society. Which is the least spoken mother tongue of that society?(a) Hindi(b) Marathi(c) Gujarati(d) TeluguThe question was posed to me in a national level competition.The question is from Data Handling in portion Data Handling of Mathematics – Class 8
Answer» Correct ANSWER is (d) TELUGU Explanation: Pie graph shows relation between whole and its parts. According to the pie chart, 13% of people in the society SPEAK telugu as their mother tongue. PERCENTAGE of people speaking other languages are GREATER than 13%. Hence, telugu is the least spoken mother tongue of the society.

Discussion

63.	Below is the pie graph showing mode of transport used by students of a class. 22% of class use which mode of transport?(a) Bike(b) Train(c) Bus(d) WalkI got this question in exam.My doubt is from Data Handling in division Data Handling of Mathematics – Class 8
Answer» Right answer is (c) BUS Explanation: Pie graph shows relation between whole and its parts. According to the pie chart, 22% of CLASS uses bus as a mode of TRANSPORT. 37% use TRAIN, 30% use walk and 11% use bike as a mode of transport.

Discussion

64.	Below is the pie graph showing mode of transport used by students of a class. Which mode of transport is used by more than 25% of class?(a) Train and bike(b) Bus and walk(c) Bike and walk(d) Walk and trainI got this question by my college director while I was bunking the class.My doubt is from Data Handling in chapter Data Handling of Mathematics – Class 8
Answer» Right option is (d) WALK and train Explanation: PIE graph SHOWS relation between whole and its parts. According to the pie chart, 22% uses BUS, 37% use train, 30% use walk and 11% use bike as a mode of transport. Thus, walk and train is used by more than 25% of CLASS as mode of transport.

Discussion

65.	Below is the pie graph showing mother tongue of people in a society. Which is the most spoken mother tongue of that society?(a) Hindi(b) Marathi(c) Gujarati(d) TeluguThe question was asked during an online exam.My enquiry is from Data Handling topic in section Data Handling of Mathematics – Class 8
Answer» The CORRECT choice is (c) Gujarati To EXPLAIN I would say: PIE graph SHOWS relation between whole and its parts. According to the pie chart, 38% of people in the society SPEAK gujarati as their mother tongue. Percentage of people speaking other languages are lesser than 38%. Hence, gujarati is the most spoken mother tongue of the society.

Discussion

66.	Below is the pie graph showing mode of transport used by students of a class. Which is the most heavily used mode of transport?(a) Bike(b) Train(c) Bus(d) WalkThis question was posed to me in semester exam.This interesting question is from Data Handling topic in chapter Data Handling of Mathematics – Class 8
Answer» The CORRECT ANSWER is (b) Train Best explanation: Pie GRAPH shows relation between whole and its parts. 37% of class uses train as a mode of transport. Percentages of students USING other mode of transport is lower than those using train.

Discussion

67.	Below is the pie graph showing mode of transport used by students of a class. Which is the least used mode of transport?(a) Bike(b) Train(c) Bus(d) WalkThe question was posed to me in an interview for internship.This key question is from Data Handling topic in section Data Handling of Mathematics – Class 8
Answer» Correct OPTION is (a) Bike The explanation is: Pie GRAPH shows relation between whole and its parts. 11% of class uses bike as a mode of transport. Percentages of students USING other mode of transport is HIGHER than those using bike.

Discussion

68.	Below is the histogram of number of hours spent by students on mobile phones. How many students are represented in the given histogram?(a) 43(b) 53(c) 10(d) 21The question was posed to me during an online interview.Origin of the question is Data Handling in chapter Data Handling of Mathematics – Class 8
Answer» Correct option is (B) 53 The BEST I can EXPLAIN: The height of the bar represents the number of data items in the given data range called FREQUENCY. The total students represented by given HISTOGRAM is sum of frequency of 1-2, 2-3, 3-4 and 4-5 which gives us 53.

Discussion

69.	Below is the histogram of number of hours spent by students on mobile phones. How many students spend more than 2 hours and less than 5 hours on mobile phone?(a) 31(b) 43(c) 22(d) 21The question was posed to me in a national level competition.Asked question is from Data Handling topic in chapter Data Handling of Mathematics – Class 8
Answer» Correct answer is (C) 22 To explain I would say: The HEIGHT of the bar represents the number of DATA items in the given data range called frequency. The number of students spending more than 2 hours and less than 5 hours on mobile PHONE is SUM of frequency of 2-3, 3-4 and 4-5 which is 22.

Discussion

70.	Below is the pie graph showing sales of store in each quarter. Which quarter has the lowest sales?(a) 1^st quarter(b) 2^nd quarter(c) 3^rd quarter(d) 4^th quarterI have been asked this question during a job interview.Question is from Data Handling in section Data Handling of Mathematics – Class 8
Answer» Right OPTION is (c) 3^rd quarter To explain I would say: Pie graph shows relation between WHOLE and its PARTS. Sales of 3^rd quarter is 16% of TOTAL sales of store. Sales of 3^rd quarter is LOWER than sales of other three quarters.

Discussion

71.	Which graph represents relation between whole and its parts?(a) Histogram(b) Pie graph(c) Line graph(d) Stacked bar graphThe question was posed to me in an interview for job.The question is from Data Handling topic in portion Data Handling of Mathematics – Class 8
Answer» Correct choice is (b) Pie graph Best explanation: The correct answer is pie graph as pie graph represents RELATIONSHIP between whole and its parts. Histogram is represented with bars of equal width with no gap between ADJACENT bars. The height of the bar represents the number of data items in the given data range CALLED frequency. Line graph is a line joining all the data POINTS. A stacked bar graph is a chart that uses bars to show comparisons between CATEGORIES of data with ability to break down and compare parts of a whole.

Discussion

72.	Below is the pie graph showing sales of store in each quarter. Which quarter has the highest sales?(a) 1^st quarter(b) 2^nd quarter(c) 3^rd quarter(d) 4^th quarterThe question was asked in examination.My doubt stems from Data Handling in section Data Handling of Mathematics – Class 8
Answer» Right OPTION is (B) 2^nd quarter Explanation: Pie graph SHOWS RELATION between whole and its parts. Sales of 2^nd quarter is 40% of total sales of store. Sales of 2^nd quarter is HIGHER than sales of other three quarters.

Discussion

73.	Below is the histogram of number of hours spent by students on mobile phones. Which group has maximum students?(a) 1-2(b) 2-3(c) 3-4(d) 4-5This question was posed to me in an online quiz.I need to ask this question from Data Handling topic in portion Data Handling of Mathematics – Class 8
Answer» Right OPTION is (a) 1-2 The best EXPLANATION: The height of the bar represents the number of data items in the given data range called frequency. MAXIMUM students lie in the category of spending greater than 1 hour and less than 2 hours on MOBILE PHONES.

Discussion

74.	Below is the histogram of number of hours spent by students on mobile phones. How many students spend more than 4 hours on mobile phone?(a) 9(b) 1(c) 31(d) 12The question was posed to me by my school teacher while I was bunking the class.My doubt stems from Data Handling in chapter Data Handling of Mathematics – Class 8
Answer» The correct option is (B) 1 Easiest explanation: The height of the bar represents the number of DATA items in the given data range called frequency. The number of students SPENDING more than 4 hours on mobile phone is 1.

Discussion

75.	Below is the histogram of number of people in the age range from 1 – 25 years. How many people are represented by the given histogram?(a) 37(b) 63(c) 72(d) 76I have been asked this question in an online quiz.The question is from Data Handling topic in portion Data Handling of Mathematics – Class 8
Answer» Right choice is (d) 76 For explanation: The height of the bar REPRESENTS the NUMBER of data items in the given data range called frequency. The number of people represented by the HISTOGRAM is sum of frequency of BARS in the given histogram. Hence, we get number of people represented by histogram as 76.

Discussion

76.	Below is the histogram of number of people in the age range from 1 – 25 years. Which group has maximum people?(a) 13-17(b) 9-13(c) 21-25(d) 17-21This question was addressed to me during an interview for a job.This question is from Data Handling topic in portion Data Handling of Mathematics – Class 8
Answer» Correct choice is (a) 13-17 To elaborate: The HEIGHT of the bar represents the number of data items in the given data range called frequency. MAXIMUM frequency in the given histogram is 24 which is for the range 13-17. So maximum people are older than 13 and YOUNGER than 17 years.

Discussion

77.	Below is the histogram of number of people in the age range from 1 – 25 years. How many people are older than 13 years and younger than 25 years?(a) 37(b) 30(c) 63(d) 20I got this question in an internship interview.The question is from Data Handling in chapter Data Handling of Mathematics – Class 8
Answer» The correct OPTION is (a) 37 Explanation: The height of the bar represents the NUMBER of data items in the given data range CALLED frequency. The number of PEOPLE older than 13 and younger than 25 years is sum of number of people between 13-17, 17-21, 21-25 which GIVES us 37.

Discussion

78.	Below is the histogram of number of people in the age range from 1 – 25 years. How many people are younger than 17 years?(a) 16(b) 23(c) 47(d) 63I have been asked this question during an interview.This interesting question is from Data Handling topic in division Data Handling of Mathematics – Class 8
Answer» Right choice is (d) 63 For explanation I WOULD say: The height of the bar REPRESENTS the number of data items in the given data RANGE called frequency. The number of people YOUNGER than 17 years is sum of number of people between 1-5, 5-9, 9-13 and 13-17 which gives us 63.

Discussion

79.	Below is the histogram of number of people in the age range from 1 – 25 years. How many people are older than 5 and younger than 9 years?(a) 11(b) 5(c) 23(d) 24The question was posed to me in semester exam.I would like to ask this question from Data Handling topic in division Data Handling of Mathematics – Class 8
Answer» Right CHOICE is (a) 11 The EXPLANATION: The height of HISTOGRAM represents the number of items in the given range called as FREQUENCY. Here, the number of people older than 5 and younger than 9 years are 11.

Discussion

80.	Which of the following is not a property of histogram?(a) The bars are of equal width(b) The adjacent bars have no gap(c) The adjacent bars have gap(d) The height of column gives number of data items in the given data rangeThis question was posed to me during a job interview.The doubt is from Data Handling in portion Data Handling of Mathematics – Class 8
Answer» Correct option is (c) The ADJACENT BARS have gap Easiest explanation: Histogram is represented with bars of equal width with no gap between adjacent bars. The HEIGHT of the bar represents the number of data ITEMS in the given data range called frequency.

Discussion

81.	Below table represents daily income of families from town A. Which frequency is repeated?(a) 7(b) 5(c) 8(d) 10I have been asked this question in an interview for internship.This is a very interesting question from Data Handling topic in portion Data Handling of Mathematics – Class 8
Answer» Correct option is (a) 7 Easy explanation: Frequency GIVES the number of times that an entry OCCURS. The frequency of 1000-1500 and 2000-2500 is same and EQUAL to 7.

Discussion

82.	Below table represents daily income of families from town A. Which class has lowest frequency?(a) 0-500(b) 500-1000(c) 1000-1500(d) 1500-2000This question was addressed to me in final exam.The origin of the question is Data Handling topic in chapter Data Handling of Mathematics – Class 8
Answer» Right answer is (d) 1500-2000 Explanation: FREQUENCY gives the number of TIMES that an entry occurs. Maximum number of students are in the class INTERVAL 1500-2000 i.e. 5.

Discussion

83.	Below table represents daily income of families from town A. What is the upper limit of class interval 1500-2000?(a) 500(b) 1500(c) 2500(d) 2000I got this question in an internship interview.My question is based upon Data Handling in chapter Data Handling of Mathematics – Class 8
Answer» The CORRECT answer is (d) 2000 For EXPLANATION: Upper CLASS LIMIT is the highest value in the given class interval. If a value is repeated in lower and upper-class interval, then the value is CONSIDERED to belong to upper class interval. Here, the upper-class limit of class interval 1500-2000 is 2000.

Discussion

84.	Below table represents marks obtained by students of class I in Mathematics. Which two classes have same frequency?(a) 0-10 and 10-20(b) 0-10 and 30-40(c) 10-20 and 30-40(d) 30-40 and 40-50I have been asked this question in an international level competition.My doubt stems from Data Handling topic in division Data Handling of Mathematics – Class 8
Answer» Correct option is (b) 0-10 and 30-40 For EXPLANATION I WOULD say: Frequency gives the number of TIMES that an entry occurs. The frequency of 0-10 and 30-40 is same and equal to 4.

Discussion

85.	Below table represents daily income of families from town A. Which class has highest frequency?(a) 0-500(b) 500-1000(c) 1000-1500(d) 1500-2000I have been asked this question in exam.This intriguing question originated from Data Handling topic in section Data Handling of Mathematics – Class 8
Answer» The correct choice is (b) 500-1000 Explanation: FREQUENCY GIVES the number of times that an entry OCCURS. Maximum number of students are in the class interval 500-1000 i.e. 10.

Discussion

86.	Below table represents daily income of families from town A. What is size of class intervals?(a) 500(b) 1000(c) 1500(d) 2500This question was addressed to me in an interview for job.Question is taken from Data Handling topic in division Data Handling of Mathematics – Class 8
Answer» The correct choice is (a) 500 Explanation: Each group of 0-500, 500-1000, ETC. is CALLED CLASS Interval. The SIZE of class interval in the given example is 500.

Discussion

87.	Below table represents marks obtained by students of class I in Mathematics. What is the upper limit of class interval 30-40?(a) 20(b) 30(c) 40(d) 10I have been asked this question by my school teacher while I was bunking the class.This interesting question is from Data Handling in section Data Handling of Mathematics – Class 8
Answer» RIGHT option is (c) 40 Easiest EXPLANATION: UPPER class limit is the HIGHEST value in the given class interval. If a value is repeated in lower and upper-class interval, then the value is considered to belong to upper class interval. Here, the upper-class limit of class interval 30-40 is 40.

Discussion

88.	Below table represents marks obtained by students of class I in Mathematics. Which class has lowest frequency?(a) 0-10(b) 10-20(c) 20-30(d) 40-50I got this question in my homework.My question is based upon Data Handling in portion Data Handling of Mathematics – Class 8
Answer» Right option is (d) 40-50 Best explanation: Frequency gives the NUMBER of TIMES that an entry occurs. Maximum number of STUDENTS are in the CLASS INTERVAL 40-50 i.e. 2.

Discussion

89.	Below table represents marks obtained by students of class I in Mathematics. Which class has highest frequency?(a) 0-10(b) 10-20(c) 20-30(d) 30-40The question was asked in an online quiz.My enquiry is from Data Handling topic in section Data Handling of Mathematics – Class 8
Answer» CORRECT choice is (c) 20-30 The best explanation: FREQUENCY gives the number of times that an ENTRY OCCURS. Maximum number of students are in the class INTERVAL 20-30 i.e. 7.

Discussion

90.	Below table represents marks obtained by students of class I in Mathematics. What is size of class intervals?(a) 10(b) 20(c) 5(d) 22This question was addressed to me during an interview.My question comes from Data Handling in chapter Data Handling of Mathematics – Class 8
Answer» Correct choice is (a) 10 The EXPLANATION is: Each group of 0-10, 10-20, etc. is called CLASS Interval. The size of class interval in the GIVEN example is 10.

Discussion

91.	What is frequency of object?(a) Frequency gives the number of times that an entry occurs(b) Frequency gives the number of times that an entry occurs per unit time(c) Frequency gives the percentage of times that an entry occurs(d) Frequency gives the fraction of times that an entry occursI have been asked this question during an interview.I'm obligated to ask this question of Data Handling topic in portion Data Handling of Mathematics – Class 8
Answer» Right option is (a) Frequency gives the number of TIMES that an entry occurs For EXPLANATION: Frequency gives the number of times that an entry occurs. Raw unstructured DATA can be DIFFICULT to interpret. If the data is organized and frequency determined it can help obtain meaningful INFORMATION from it.

Discussion

Explore topic-wise InterviewSolutions in .

Total number of people in society is 1500. How many people speak Marathi?(a) 255(b) 270(c) 390(d) 585This question was posed to me in homework.This question is from Data Handling topic in section Data Handling of Mathematics – Class 8

Below is the pie graph showing mother tongue of people in a society. What percent of people in society speak Hindi?(a) 18%(b) 17%(c) 26%(d) 39%I have been asked this question in class test.Asked question is from Data Handling in division Data Handling of Mathematics – Class 8

Below is the pie graph showing colors picked by students of a class. 22% of students picked which color?(a) Red(b) Blue(c) Green(d) YellowThe question was posed to me during a job interview.The question is from Data Handling topic in section Data Handling of Mathematics – Class 8

Below is the pie graph showing sales of different items in first quarter of the year. Which item has the highest sales?(a) Food(b) Clothing(c) Electronics(d) JewelleryThis question was posed to me in final exam.Enquiry is from Data Handling in chapter Data Handling of Mathematics – Class 8

What is the total angle at the center of pie chart?(a) 360°(b) 320°(c) 180°(d) 90°I had been asked this question in a job interview.My question is based upon Data Handling topic in portion Data Handling of Mathematics – Class 8

Below is the pie graph showing mode of transport used by students of a class. 22% of class use which mode of transport?(a) Bike(b) Train(c) Bus(d) WalkI got this question in exam.My doubt is from Data Handling in division Data Handling of Mathematics – Class 8

Below is the pie graph showing sales of store in each quarter. Which quarter has the lowest sales?(a) 1^st quarter(b) 2^nd quarter(c) 3^rd quarter(d) 4^th quarterI have been asked this question during a job interview.Question is from Data Handling in section Data Handling of Mathematics – Class 8

Which graph represents relation between whole and its parts?(a) Histogram(b) Pie graph(c) Line graph(d) Stacked bar graphThe question was posed to me in an interview for job.The question is from Data Handling topic in portion Data Handling of Mathematics – Class 8

Below is the pie graph showing sales of store in each quarter. Which quarter has the highest sales?(a) 1^st quarter(b) 2^nd quarter(c) 3^rd quarter(d) 4^th quarterThe question was asked in examination.My doubt stems from Data Handling in section Data Handling of Mathematics – Class 8

Below is the histogram of number of hours spent by students on mobile phones. Which group has maximum students?(a) 1-2(b) 2-3(c) 3-4(d) 4-5This question was posed to me in an online quiz.I need to ask this question from Data Handling topic in portion Data Handling of Mathematics – Class 8

Below table represents daily income of families from town A. Which frequency is repeated?(a) 7(b) 5(c) 8(d) 10I have been asked this question in an interview for internship.This is a very interesting question from Data Handling topic in portion Data Handling of Mathematics – Class 8

Below table represents daily income of families from town A. Which class has lowest frequency?(a) 0-500(b) 500-1000(c) 1000-1500(d) 1500-2000This question was addressed to me in final exam.The origin of the question is Data Handling topic in chapter Data Handling of Mathematics – Class 8

Below table represents daily income of families from town A. What is the upper limit of class interval 1500-2000?(a) 500(b) 1500(c) 2500(d) 2000I got this question in an internship interview.My question is based upon Data Handling in chapter Data Handling of Mathematics – Class 8

Below table represents daily income of families from town A. Which class has highest frequency?(a) 0-500(b) 500-1000(c) 1000-1500(d) 1500-2000I have been asked this question in exam.This intriguing question originated from Data Handling topic in section Data Handling of Mathematics – Class 8

Below table represents daily income of families from town A. What is size of class intervals?(a) 500(b) 1000(c) 1500(d) 2500This question was addressed to me in an interview for job.Question is taken from Data Handling topic in division Data Handling of Mathematics – Class 8

Below table represents marks obtained by students of class I in Mathematics. Which class has lowest frequency?(a) 0-10(b) 10-20(c) 20-30(d) 40-50I got this question in my homework.My question is based upon Data Handling in portion Data Handling of Mathematics – Class 8

Below table represents marks obtained by students of class I in Mathematics. Which class has highest frequency?(a) 0-10(b) 10-20(c) 20-30(d) 30-40The question was asked in an online quiz.My enquiry is from Data Handling topic in section Data Handling of Mathematics – Class 8

Below table represents marks obtained by students of class I in Mathematics. What is size of class intervals?(a) 10(b) 20(c) 5(d) 22This question was addressed to me during an interview.My question comes from Data Handling in chapter Data Handling of Mathematics – Class 8