Question : The line chat given below shows the number of male teachers and female teachers in 5 schools. Which of the following statements is NOT correct? I. The total number of male teachers in all 5 schools is 106.6% of the total number of female teachers in the 5 schools. II. The number of female teachers in School E is 11.73% more than the number of male teachers in School I.
Option 1: Only II
Option 2: Only I
Option 3: Both I and II
Option 4: Neither I or II
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Correct Answer: Only II
Solution : Statement I: The total number of male teachers in all 5 schools is 106.6% of the total number of female teachers in the 5 schools. From the given graph, Total number of male teachers in all the schools = 260 + 280 + 270 + 250 + 230 = 1290 Total number of female teachers in all the schools = 280 + 270 + 220 + 210 + 230 = 1210 ⇒ Required percentage = $\frac{1290}{1210}\times 100=106.6$% ⇒ Statement I is correct Statement II: The number of female teachers in School E is 11.73% more than the number of male teachers in School I. Number of Female teachers in school E = 280 Number of male teachers in school I = 230 ⇒ Required percentage = $\frac{280}{230}\times 100= 121.7$% ⇒ Statement II is incorrect Hence, the correct answer is only II.
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Question : The line chart given below shows the number of male teachers and female teachers in 5 schools. J1 = Total number of male and female teachers in school P. J2 = The difference between the total number of male and the total number of female teachers in all the 5 schools. What is the value of (J1 : J2)?
Option 1: 7 : 4
Option 2: 4 : 7
Option 3: 9 : 7
Option 4: 5 : 7
Question : The bar graph given below shows the number of male teachers and female teachers in 5 schools. L1- The difference between the total number of male and female teachers in all the 5 schools. L2 = Total number of male and female teachers in school H. What is the value of $\frac{\text{L1}}{\text{L2}}$?
Option 1: 2.66
Option 2: 1.16
Option 3: 0.55
Option 4: 4.66
Question : Study the given pie chart and answer the question that follows. Percentage-wise distribution of teachers in six different subjects in a school is given in the pie chart. The total number of teachers is 600. The ratio of male to female teachers is 3 : 1. What is the total number of male teachers in the school?
Option 1: 500
Option 2: 420
Option 3: 450
Option 4: 400
Question : Study the given pie chart and answer the question that follows. Percentage-wise distribution of teachers in six different subjects in a school is given in the pie chart. The total number of teachers is 600. The ratio of male and female teachers is 3: 1.
Find the ratio of teachers in English, Sanskrit, and Hindi to teachers in Mathematics, Biology, and Social Studies.
Option 1: 2 : 5
Option 2: 1 : 2
Option 3: 2 : 3
Option 4: 1 : 5
Question : Study the given pie chart and answer the question that follows. Percentage-wise distribution of teachers in six different subjects in a school is given in the pie chart. The total number of teachers is 600. The ratio of male and female teachers is 3 : 1. Find the total number of teachers in Mathematics, Biology, and Social Studies.
Option 1: 320
Option 3: 360
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