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

## Answer

Answer: (c) 6.83

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

## Answer

Answer: (b) 1

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

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

## Answer

Answer: (c) Median

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

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

## Answer

Answer: (c) 2

Question 7.

The range of 35, 40, 22, 17, 65, 31, 78, 33 is

(a) 35

(b) 17

(c) 61

(d) 33

## Answer

Answer: (c) 61

Question 8.

A coin is tossed. What is the probability of getting tail?

(a) 1

(b) \(\frac {1}{2}\)

(c) 2

(d) 0

## Answer

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

## Answer

Answer: (a) 0

Question 10.

The median of the data 20, 30, 40, 10,15, 25, 35 is

(a) 20

(b) 25

(c) 30

(d) 40

## Answer

Answer: (b) 25

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

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

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.

## Answer

Answer: Mean

Question 2.

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

## Answer

Answer: Range

Question 3.

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

## Answer

Answer: Mode

Question 4.

The mean of the first five natural numbers is …………………

## Answer

Answer: 3

Question 5.

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

## Answer

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]

## Answer

Answer: mean

Question 7.

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

## Answer

Answer: range

Question 8.

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

## Answer

Answer: 4.5

Question 9.

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

## Answer

Answer: 5.5

Question 10.

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

## Answer

Answer: always

Question 11.

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

## Answer

Answer: 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 ……………….

## Answer

Answer: 4

Question 13.

Range of the data is ……………….

## Answer

Answer: 8

Question 14.

Median of the data is ……………….

## Answer

Answer: 4

Question 15.

Mode of the data is ……………….

## Answer

Answer: 4

Question 16.

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

## Answer

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

Question 17.

For tossing a coin, the probability of getting ……………….

## Answer

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

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