NCERT Class 6 Maths Chapter 2 Whole Numbers MCQ

CBSE MCQ
Class 6
Maths

NCERT Class 6 Maths Chapter 2 Whole Numbers MCQ | Questions & Answers

Susmitha FN

2022-04-27

NCERT Class 6 Maths Chapter 2 Whole Numbers MCQ | Questions & Answers: Solve the Class 6 Maths Chapter 2 Whole Numbers MCQ Quiz that we have enclosed here to know where you stand with regard to the knowledge of NCERT Class 6 Maths Chapter 2 Whole Numbers topic. At last, know the marks you have scored after you took your NCERT Class 6 Maths Chapter 2 Whole Numbers Quiz.

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1. The whole number which does not have a predecessor in whole number system is

A. 0

B. 1

C. 2

D. none of these

2. The difference between the successor of a number and the number it self is

A. 0

B. -1

C. 1

D. none of these

3. The successor of 99 is

A. 99

B. 98

C. 100

D. none of these

4. The predecessor of the smallest 4- digit number is

A. 999

B. 1000

C. 1001

D. 99

5. The difference between the predecessor of a number and the number it self is

A. 1

B. -1

C. 2

D. -2

6. The predecessor of 100 is

A. 101

B. 100

C. 99

D. none of these.

7. The predecessor of 1 million is

A. 99999

B. 999999

C. 1000001

D. 9999

8. The difference between the successor and the predecessor of a number is

A. 1

B. 2

C. -1

D. -2

9. The successor of 27 is

A. 26

B. 25

C. 24

D. 28

10. The product of the predecessor and the successor of the greatest 2- digit number is

A. 9800

B. 9700

C. none of these

D. 9900

11. To find the predecessor of a number, we have to subtract from the number itself.

A. 1

B. 2

C. 3

D. 4

12. The predecessor of 36 is

A. 34

B. 35

C. 33

D. 37

13. The sum of the successor of the greatest 3- digit number and the predecessor of the smallest 3- digit number is

A. 1099

B. 1101

C. 1100

D. 1000

14. To find the successor of a number, we have to add the number itself.

A. 4

B. 3

C. 2

D. 1

15. The natural number that has no predecessor is

A. 1

B. 10

C. 100

D. 1000

16. The number of whole numbers between 22 and 54 is

A. 31

B. 32

C. 42

D. 30

17. 12345 × 15 – 2469 × 25 =

A. 1,43,350

B. 1,24,460

C. 1,22,420

D. 1,23,450

18. The difference between the successor of a number and the number it self is

A. 0

B. -1

C. 1

D. none of these.

19. The number of whole numbers between the smallest whole number and the greatest 2- digit number is

A. 98

B. 88

C. 99

D. 100

20. 92785 × 98 + 92785 × 2 =

A. 92,88,400

B. 92,78,500

C. 92,68,300

D. 92,78,100

21. The difference between the predecessor of a number and the number it self is

A. 1

B. -1

C. 2

D. -2

22. If a is whole number such that a+a=a, then a is equal to

A. 0

B. 1

C. 2

D. none of these

23. Write the smallest 3-digit number which will not change on reversing the digits.

A. 100

B. 888

C. 999

D. 101

24. The difference between the successor and the predecessor of a number is

A. 1

B. 2

C. -1

D. -2

25. The value of (93×63+93×37) is

A. 9300

B. 93000

C. None of these

D. 930

26. The difference of smallest 3-digit number and its predecessor is

A. 1

B. 0

C. 2

D. 100

27. To find the predecessor of a number, we have to subtract from the number itself.

A. 1

B. 2

C. 3

D. 4

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28. Which of the following is not equal to zero?

A. (5-0) ÷5

B. (10-10) ÷5

C. 0÷5

D. 0×5

29. What is the sum of two even numbers?

A. odd

B. even

C. depends on numbers

D. can’t say

30. To find the successor of a number, we have to add the number itself.

A. 4

B. 3

C. 2

D. 1

31. Which of the following statement is true?

A. 13-21 is not a whole no

B. 21×1 = 21×0

C. 21-13 is not a whole number

D. 21 – (13-5) = (21-13) -5

32. Find product 12×35

A. 12600

B. 34840

C. 420

D. 400

33. The smallest whole number is

A. 0

B. 1

C. -1

D. none of these

34. On dividing a number by 9 we get 47 as quotient and 5 as remainder. The number is

A. 428

B. 429

C. None of these

D. 418

35. Which of the following statement is true?

A. All natural numbers are also whole numbers.

B. All whole numbers are also natural numbers

C. There is no smallest whole number

D. The greatest whole number is 100.

36. Number of whole numbers between 38 and 68 is

A. 31

B. 30

C. 29

D. 28

37. What is the quotient of 64 ÷ 1?

A. 1

B. 0

C. 46

D. 64

38. Which of the following is true?

A. 210 > 201

B. 210 < 201

C. 210 = 201

D. none of these.

39. What will be the product of 838*103 using distributive property?

A. 86314

B. 72416

C. 80925

D. 64640

40. 3 × 10000 + 7 × 1000 + 9 × 100 + 0 × 10 + 4 is the same as

A. 3794

B. 37940

C. 37904

D. 379409

41. Which of the following statement is true?

A. 1 is the smallest natural number

B. 50 is the predecessor of 49

C. 1 is the smallest whole number.

D. 599 is the successor of 600.

42. Ajay stays in a hotel that charges Rs.200 for room and Rs.60 for breakfast and 80 for Lunch. He stayed there for 10 days, how much will be his total bill amount while checkout?

A. 2700

B. 4000

C. 3400

D. 3900

43. Study the pattern 1×8+1=9
12×8+2=98
Next step is-

A. 123×8+3=987

B. 1234×8+4=9876

C. 120×8+3=963

D. 13×8+3=987

44. Which of the following statement is true?

A. The whole number 0 has no predecessor.

B. There are 10 whole numbers between 11 to 21.

C. The successor of a two digit number is always a two digit number.

D. The predecessor of a two digit number is never a single digit number

45. How many whole numbers are there between 99 and 300?

A. 200

B. 150

C. 130

D. 100

46. How many natural numbers are there between 1 and 10?

A. 6

B. 7

C. 8

D. 9

47. Find 27 ÷ (9 ÷ 3).

A. 3

B. 6

C. 9

D. 27

48. Find the population of a town which has 240000 Men, 170000 women and 50000 Childrens?

A. 460000

B. 400000

C. 370000

D. 490000

49. Find (24 ÷ 4) – 2.

A. 1

B. 3

C. 4

D. 2

50. What is the value of 7280*94+7280*14?

A. 786240

B. 700240

C. 765020

D. 865900

51. Which of the following will not represent zero?

A. 0 + 1

B. 0 × 0

C. 02

D. 2−22

52. What is the value of 50/0?

A. Not Defined

B. 0

C. 50

D. 1

53. 1 ÷ 0 =

A. 1

B. 0

C. 2

D. not defined

54. From the following, which one is the largest whole number?

A. 99

B. 71

C. 9

D. 48

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55. ‘Whole numbers are closed under addition and multiplication.’ This property is known as

A. closure property

B. commutativity of addition and multiplication

C. associativity of addition and multiplication

D. distributivity of multiplication over addition.

56. A school has 40 students in each class and charge Rs.800 from all students. Total classes are 10, what will be total monthly income of school?

A. 3,20,000

B. 3,80,000

C. 2,70,000

D. 4,00,000

57. ‘3 + 5 = 5 + 3’
The above is known as

A. closure property

B. commutativity of addition

C. commutativity of multiplication

D. none of these.

58. Which one is least natural number amongst the following?

A. 1

B. 2

C. -1

D. 0

59. ‘3 × 5 = 5 × 3’
The above is known as

A. closure property

B. commutativity of addition

C. commutativity of multiplication

D. none of these.

60. If a is any whole number, then a ÷ 1 =

A. a

B. 1

C. 0

D. a²

61. ‘(1 + 2) + 3 = 1 + (2 + 3)’
The above is known as

A. commutativity of addition

B. associativity of addition

C. commutativity of multiplication

D. associativity of multiplication.

62. The whole number occurring just before 567890

A. 567889

B. 567888

C. 567800

D. 567891

63. ‘(2 × 3) × 4 = 2 × (3 × 4)’
The above is known as

A. commutativity of addition

B. associativity of addition

C. commutativity of multiplication

D. associativity of multiplication.

64. ________ is the only whole number which is not a natural number

A. 0

B. 1

C. 2

D. 3

65. ‘2 × (3 + 4) = (2 × 3) + (2 × 4)’
The above is known as

A. distributivity of multiplication over addition

B. associativity of addition

C. associativity of multiplication

D. none of these.

66. The whole number whose successor is 379600 is

A. 379599

B. 379601

C. 379600

D. 379590

67. I purchased 10 litres of milk in the morning and 5 litres of milk in the evening. If the milk costs ₹ 30 per litre, how much money will I have to pay to the milkman?

A. ₹ 450

B. ₹ 300

C. ₹ 150

D. none of these.

68. The whole number whose predecessor is 74999 is

A. 75000

B. 70000

C. None of these

D. 74998

69. The successor of 3799 is

A. 3800

B. 3790

C. 3890

D. 3798

70. The number 5 can be arranged as a

A. line

B. rectangle

C. square

D. triangle

71. Number of whole number between 81 and 101

A. 19

B. 20

C. 21

D. 22

72. The number 6 cannot be shown as a

A. square

B. line

C. rectangle

D. triangle.

73. The number of 3-digit numbers between 94 and 607

A. 507

B. 508

C. 509

D. 506

74. The number 10 cannot be shown as a

A. square

B. rectangle

C. line

D. triangle.

75. The number _______ is called the multiplicative identify

A. 1

B. 0

C. -1

D. none of these

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Susmitha FN