# MCQ Questions for Class 7 Maths Chapter 3 Data Handling with Answers

We have compiled the NCERT MCQ Questions for Class 7 Maths Chapter 3 Data Handling with Answers Pdf free download covering the entire syllabus. Practice MCQ Questions for Class 7 Maths with Answers on a daily basis and score well in exams. Refer to the Data Handling Class 7 MCQs Questions with Answers here along with a detailed explanation.

## Data Handling Class 7 MCQs Questions with Answers

Choose the correct option.

Question 1.
Mean of the first six prime numbers is
(a) 7.83
(b) 5.83
(c) 6.83
(d) 4.83

Question 2.
What is the mode of the following set of numbers?
1, 2, 3, 2, 1, 5, 6, 1
(a) 3
(b) 1
(c) 2
(d) 5

Question 3.
A die is rolled then the probability that the number of dot’s on its upper face is less than 5 is
(a) 0
(b) $$\frac {1}{3}$$
(c) $$\frac {2}{3}$$
(d) 1

Answer: (c) $$\frac {2}{3}$$

Question 4.
Which measure describes the centre of a set of data?
(a) Mode
(b) Mean
(c) Median
(d) All the these

Question 5.
The data which is collected directly from the source is called
(a) primary data
(b) ungrouped data
(c) grouped data
(d) secondary data

Answer: (a) primary data

Question 6.
The median of 1, 4, 1, 2, 0, 1, 5, 4, 2, 2 is
(a) 0
(b) 1
(c) 2
(d) 4

Question 7.
The range of 35, 40, 22, 17, 65, 31, 78, 33 is
(a) 35
(b) 17
(c) 61
(d) 33

Question 8.
A coin is tossed. What is the probability of getting tail?
(a) 1
(b) $$\frac {1}{2}$$
(c) 2
(d) 0

Answer: (b) $$\frac {1}{2}$$

Question 9.
A die is thrown. What is the probability of getting 6?
(a) 0
(b) $$\frac {1}{6}$$
(c) $$\frac {1}{2}$$
(d) 1

Question 10.
The median of the data 20, 30, 40, 10,15, 25, 35 is
(a) 20
(b) 25
(c) 30
(d) 40

Question 11.
Range of data is equal to:
(a) highest value + lowest value
(b) highest value – lowest value
(c) highest value × lowest value
(d) highest value + lowest value

Answer: (b) highest value – lowest value

Question 12.
Which of the following is the mean of the given data?
(a) The middle value of the data arranged in ascending or descending order.
(b) The value of the observation occurring most frequently.
(c) The sum of all the values of the data divided by the total number of values.
(d) None of these.

Answer: (c) The sum of all the values of the data divided by the total number of values.

Fill in the blanks

Question 1.
The sum of all the observations when divided by the number of observations gives the ………………… of the data.

Question 2.
The difference between the highest and the lowest observation is called the ………………… of the data.

Question 3.
The observation occurring the most in a set of given data is called the ………………… of the data.

Question 4.
The mean of the first five natural numbers is …………………

Question 5.
A die is thrown. The probability of getting a number less than 4 …………………

Answer: $$\frac {1}{2}$$

Question 6.
The sum of all the observations, when divided by the number of observations gives the ………………. of the data. [median/mean]

Question 7.
The difference between the highest and the lowest observation is called the ………………. of the data. [mode/range]

Question 8.
The mean of first ten whole ………………. numbers is [4.5/5.5]

Question 9.
The mean of first ten natural ………………. numbers is [5/5.5]

Question 10.
The mode is ………………. one of the given data, [always/not always]

Question 11.
The mean is ………………. one of the given data, [always/not always]

Q. 12 to 15 use the data.
5, 4, 0, 1, 6, 2, 4, 3, 7, 8

Question 12.
Mean of the data is ……………….

Question 13.
Range of the data is ……………….

Question 14.
Median of the data is ……………….

Question 15.
Mode of the data is ……………….

Question 16.
A die is thrown. The probability of getting a prime number is ……………….

Answer: $$\frac {1}{2}$$
Answer: $$\frac {1}{2}$$