MCQ’s For All Chapters – Maths Class 10th

1. There will be total 20 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. The mean of five numbers is 28. If one of the numbers is excluded, the mean gets reduced by 2. The excluded number is

45

36

30

25

Your comments:

Question 1 of 20

2. If the mean of the following data is 18.75, then the value of p is

18.5

20

30

15

Your comments:

Question 2 of 20

3. The mean of the following data is:
45, 35, 20, 15, 25, 40

15

25

30

35

Your comments:

Question 3 of 20

4. The mean of 5 observations x, x + 2, x + 4, x + 6 and x + 8 is 11, then the value of x is:

6

4

7

11

Your comments:

Question 4 of 20

5. The mean of a data set with 12 observations is calculated as 19.25. If one more value is included in the data, then for the new data with 13 observations, mean becomes 20. Value of this 13th observation is

28

29

31

30

Your comments:

Question 5 of 20

6. The mean of first ten even natural numbers is

100

11

30

10

Your comments:

Question 6 of 20

7. A batsman in his 12^th innings makes a score of 63 runs and thereby increases his average score by 2. His average score after 12^th innings is

51

45

41

60

Your comments:

Question 7 of 20

8. Which measure of central tendency takes in account all the data?

Mean

Median

Mode

All of the above

Your comments:

Question 8 of 20

9. The mean () of a frequency distribution is 45. If the value of  = 20 then the value of   is:

800

900

2.25

4/9

Your comments:

Question 9 of 20

10. The mean of a data set with 12 observations is calculated as 19.25. If one more value is included in the data, then for the new data with 13 observations, mean becomes 20. The value of this 13^th observation is

28

29

30

31

Your comments:

Question 10 of 20

11.

2

4

3

5

Your comments:

Question 11 of 20

12. The mean of 1, 2, 3, 4 ...n is given by

A

B

C

D

Your comments:

Question 12 of 20

13. The arithmetic mean of the following data is

20

19.92

18.56

17.3

Your comments:

Question 13 of 20

14. The mean of the marks obtained by 7 students in a group is 226. If the marks obtained by six of them are 340, 180, 260, 56, 275, 307, then the marks obtained by the seventh student are

174

164

125

200

Your comments:

Question 14 of 20

15. The mean of 15 numbers is 25. If each number is multiplied by 4, mean of the new numbers is

100

40

10

60

Your comments:

Question 15 of 20

16. The mean of 6 numbers is 16. With the removal of a number the mean of remaining numbers is 17. The number removed is:

22

6

11

2

Your comments:

Question 16 of 20

17. If the mean of the following distribution is 6, find the value of 'p'.

8

7

12

6

Your comments:

Question 17 of 20

18. If there are two class intervals 10-20 and 20-30, then in which interval will 20 fall?

In both, 10-20 and 20-30

20-30

10-20

Neither in 10-20 nor 20-30

Your comments:

Question 18 of 20

19. Which of the following measures of central tendency takes into account all the observations?

Mean

Median

Mode

All of the above

Your comments:

Question 19 of 20

20.

Multiplication

Division

Summation

Subtraction

Your comments:

Question 20 of 20

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