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Question 1
What is the weighted mean of first 10 natural numbers whose weights are equal to the correspondinjg number?
Question 2
Mean of the following distribution is 16
What is the value of
?
What is the value of
? Question 3
Which one among the following statements is not correct?
Question 4
The mean age of a campaigning group of 35 students is 21 years. Three more students two of which are 17 years and 17.5 years old joined the group while one of the students from the group left on the same day. If the student left is 6 months older than the third student who joined the group, find the new mean age of group.
Question 5
Frequency density of a class is computed by the ratio
Question 6
The given pie chart shows the marks obtained (in degree) by a student in different subjects. The total marks obtained by the student in the examination is 432.
What is the total of marks obtained in Hindi and Maths?
Question 7
The given pie chart shows the marks obtained (in degree) by a student in different subjects. The total marks obtained by the student in the examination is 432.
The marks obtained in science is what percentage of the total marks?
Question 8
The given pie chart shows the marks obtained (in degree) by a student in different subjects. The total marks obtained by the student in the examination is 432.
The marks obtained in Maths is how much percent more than the marks obtained in Social Science?
Question 9
The given pie chart shows the marks obtained (in degree) by a student in different subjects. The total marks obtained by the student in the examination is 432.
In how many subjects marks obtained are more than the average marks per subject?
Question 10
The given pie chart shows the marks obtained (in degree) by a student in different subjects. The total marks obtained by the student in the examination is 432.
If the maximum marks per subject is 100, then what is the total marks (in percentage) obtained in English and Hindi together?
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Mar 6CDS & Defence
