- (a)1
- (b)6
- (c)8
- (d)9
Measure of Central Tendency (Mean, Median, Quartiles and Mode)
Appeared in 10 of the 11 available papers.
Appears almost every year — treat as core
Average per paper it appears in · 53 marks in total
59% of this chapter's 27 questions
19 questions carry a figure — practise drawing them
Question-type distribution
- Numerical16
- MCQ5
- Short answer3
- Graph2
- Assertion-Reason1
Most frequent topics
Showing 25 of 27 matching questions (53 marks).
25 questions
Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)

Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
- (a)(A) is true, (R) is false.
- (b)(A) is false, (R) is true.
- (c)Both (A) and (R) are true, and (R) is the correct reason for (A).
- (d)Both (A) and (R) are true, and (R) is the incorrect reason for (A).
For the given frequency distribution, find the:

The given graph represents the monthly salaries (in ₹) of workers of a factory.

Using graph answer the following:
Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
- (a)60
- (b)61
- (c)62
- (d)66
- (a)at equal distance from the three sides of the triangle.
- (b)at equal distance from the three vertices of the triangle.
- (c)the point of intersection of the three medians.
- (d)the point of intersection of the three altitudes of the triangle.

Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
- (a)Median
- (b)Mode
- (c)Quartiles
- (d)Mean

Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
- (a)interval with highest frequency
- (b)interval with lowest frequency
- (c)the first interval
- (d)the last interval



In a class of 40 students, marks obtained by the students in a class test (out of 10) are given below:

Calculate the following for the given distribution:


