The following table presents data about the number of men, women and children and percentage (%) of overweight men, overweight women and overweight children in a city during the last six years from 2016 to 2021. Year-wise Distribution of Population in a city What was the total number of children who were not overweight in the year 2016 and 2017 together?Year Number of Percentage (%) of Overweight Men Women Children Men Women Children 2016 27000 19000 7500 15% 36% 30% 2017 37500 32000 10500 7% 35% 28% 2018 31500 30000 6000 30% 25% 35% 2019 33000 27000 8000 16% 30% 30% 2020 35000 34000 10000 12% 27% 32% 2021 39000 37500 22500 37.50% 22% 36%
12810
Given,
Total number of children in 2016 = 7500
Total number of children in 2017 = 10500
Percentage of overweight children in 2016 (%) = 30%
Percentage of overweight children in 2017 (%) = 28%
Solution:
Number of overweight children in the year 2016:
⇒ 70% of 7500 = 5250
Number of overweight children in the year 2017:
⇒ 72% of 10500 = 7560
Total number of overweight children in 2016 and 2017 combined:
⇒ 5250 + 7560 = 12810
Important Questions from Tabulation
The table shows District-wise data of a number of primary school teachers posted in schools of a city.
Study the table and answer the question:
District
Male teachers
Female teachers
East
1650
2375
North
1075
2651
West
1280
1520
South
1170
1085
Central
690
859
What is the difference between the total number of male teachers in the districts East, North, West taken together and the total number of female teachers in the districts East and South?Table shows income (in Rs. ) received by 4 employees of a company during the month of December 2020 and all their income sources.
Source
Amit
Suresh
Nitin
Varun
Salary
35000
38500
29000
42000
Arrears
6000
6300
5000
7500
Bonus
1000
1100
1000
1240
Overtime
1800
1950
1400
1500
What is the ratio of salary of Varun to his income other than salary?Study the table and answer the question:
Income (Rs.)
No. of persons
Less than 200
12
Less than 250
26
Less than 300
34
Less than 350
40
Less than 400
50
What is the percentage of persons earning Rs. 250 or more?The following table shows the annual profit of a company (in Rs. lakh).
2014-2015
2015-2016
2016-0217
2017-2018
2018-2019
625
690
725
775
815
The period which has the maximum percentage increase in profit over the previous year is:
The table given below shows the number of persons participating in a survey from 6 different states.
States Persons S1 100 S2 200 S3 400 S4 500 S5 600 S6 800 What is the ratio of number of person participating in a survey from state S3 to the number of person participating in a survey from state S4?
