MCQ Questions for Class 7 Math's Chapter 3 Data Handling with Answers

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All questions answers in the last paragraph

Q1. Mean of the first six prime numbers is

(A) 7.83
(B) 5.83
(C) 6.83
(D) 4.83

Q2. 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

Q3. 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

Q4. Which measure describes the centre of a set of data?

(A) Mode
(B) Mean
(C) Median
(D) All the these

Q5. The median of the data 20, 30, 40, 10,15, 25, 35 is

(A) 20
(B) 25
(C) 30
(D) 40

Q6. The data which is collected directly from the source is called

(A) primary data
(B) ungrouped data
(C) grouped data
(D) secondary data

Q7. The difference between the maximum and minimum number of children is

(A) 100
(B) 200
(C) 300
(D) 400

Q8. The median of 1, 4, 1, 2, 0, 1, 5, 4, 2, 2 is

(A) 0
(B) 1
(C) 2
(D) 4

Q9. How many possible outcomes can we get if we toss a coin and throw a dice respectively ?

(A) 6, 2
(B) 2, 6
(C) 1, 3
(D) 3, 1

Q10. The range of 35, 40, 22, 17, 65, 31, 78, 33 is

(A) 35
(B) 17
(C) 61
(D) 33

Q11. Two dice are thrown, find and number of outcomes.

(A) 12
(B) 6
(C) 36
(D) None of these

Q12. In which year is the difference in the sale minimum?

(A) 2008
(B) 2007
(C) 2006
(D) 2005

Q13. The arithmetic mean of five given numbers is 85. What is their sum?

(A) 425
(B) 85
(C) A number between 85 and 425
(D) A number greater than 500

Q14. In which year is the difference in the sale maximum?

(A) 2005
(B) 2006
(C) 2007
(D) 2008

Q15. The rise in the sale of Mathematics books from 2005 to 2008 is