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CDS || Elementary Mathematics || Statistics || Quiz

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Question 1

Direction: Read the information given below and answer the questions that follow:

Following table gives the data on the number of students who appeared, qualified and were selected from various states in a national level exam.

What percentage of students who appeared in the exam were selected?

Question 2

Direction: Read the information given below and answer the questions that follow:

Following table gives the data on the number of students who appeared, qualified and were selected from various states in a national level exam.

Which State has the lowest percentage of number of students selected to the who qualified from that State?

Question 3

Direction: Read the information given below and answer the questions that follow:

Following table gives the data on the number of students who appeared, qualified and were selected from various states in a national level exam.

The number of Students qualified in state C and D is what percentage of number of students appeared in state A and B ?

Question 4

Which one of the following is a demerit of median.

Question 5

Calculate the mode from the following data.

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Mar 23CDS & Defence