Question : Study the given table and answer the question that follows. The table represents the mathematics marks of five students.
What is the average mark?
Option 1: 77
Option 2: 80
Option 3: 81
Option 4: 78
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Correct Answer: 81
Solution : Average = $\frac{\text{Sum of terms}}{\text{Number of terms}}$ Average marks = $\frac{85+72+70+84+94}{5}$ = $\frac{405}{5}$ = 81 Hence, the correct answer is 81.
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Question : The table given below shows the number of girls in 7 schools.
What is the total number of girls in all the schools?
Option 1: 3850
Option 2: 3950
Option 3: 3750
Option 4: 3620
Question : The following table shows the number of children in each house of a society.
What is the average number of children per house?
Option 1: 1.58
Option 2: 1.83
Option 3: 2.08
Option 4: 1.33
Question : Refer to the following data table and answer the question.
Exports of software were what percentage of total exports?
Option 1: 20.29%
Option 2: 22.79%
Option 3: 25.29%
Option 4: 17.79%
Question : Refer to the below data table and answer the following question.
Raw Materials and Interest are what percent of total expenses?
Option 1: 49.89%
Option 2: 42.64%
Option 3: 64.39%
Option 4: 57.14%
Question : Given below is the observed data on the age of various boys. Study the table carefully and answer the question that follows.
Calculate the mean age of the boys.
Option 1: 6.57
Option 2: 9.57
Option 3: 7.57
Option 4: 8.57
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