If you’re looking for a way to enhance your Class 6 Maths, then look no further than the NCERT MCQ Questions for Class 6 Maths Chapter 2 Whole Numbers Pdf free download. MCQ Questions for Class 6 Maths with Answers is perfect for those who are in Class 6 Maths and want to get ahead of everyone else by mastering their subject skills as soon as possible! You can practice and test your subject knowledge by solving these Class 6 Maths Chapter 2 Whole Numbers Objective Questions.

## Whole Numbers Class 6 MCQs Questions with Answers

Solving Class 6 Maths Whole Numbers MCQ with Answers can be of great help to students as they will be aware of all the concepts. These MCQ Questions on Whole Numbers Class 6 with answers pave for a quick revision, thereby helping you learn more about this subject.

Question 1.

The largest 5-digit number having three different digits is

(a) 98978

(b) 99897

(c) 99987

(d) 98799

## Answer

Answer: (c) 99987

Question 2.

The difference between 85 and the number obtained by reversing the digits is

(a) 25

(b) 26

(c) 27

(d) 72

## Answer

Answer: (c) 27

Question 3.

The natural numbers along with zero form the collection of

(a) Whole numbers

(b) Integers

(c) Rational numbers

(d) Real numbers

## Answer

Answer: (a) Whole numbers

Question 4.

Find value of 297×17 + 297×3

(a) 5940

(b) 5980

(c) 5942

(d) 5970

## Answer

Answer: (a) 5940

Question 5.

The smallest whole number is:

(a) 1

(b) 0

(c) not defined

(d) none of these

## Answer

Answer: (b) 0

Question 6.

What are the three consecutive predecessors of 70010?

(a) 70009, 70008, 7007

(b) 70009, 70008, 70010

(c) 70009, 70008, 70007

(d) 70009

## Answer

Answer: (c) 70009, 70008, 70007

Question 7.

Find product 12×35

(a) 12600

(b) 34840

(c) 420

(d) 400

## Answer

Answer: (c) 420

Question 8.

The difference between the smallest 3 digit number and the largest two digit number is:

(a) 0

(b) 1

(b) 2

(d) none of these

## Answer

Answer: (b) 1

Question 9.

What is the quotient of 64 ÷ 1?

(a) 1

(b) 0

(c) 46

(d) 64

## Answer

Answer: (d) 64

Question 10.

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

(a) 3794

(b) 37940

(c) 37904

(d) 379409

## Answer

Answer: (c) 37904

Question 11.

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

## Answer

Answer: (a) 123×8+3=987

Question 12.

Number of whole numbers between 38 and 68 is

(a) 31

(b) 30

(c) 28

(d) 29

## Answer

Answer: (d) 29

Question 13.

The value of 25 × 20 × 5 is:

(a) 2505

(b) 2503

(c) 2500

(d) none of these

## Answer

Answer: (c) 2500

Question 14.

Value of 0 ÷ 5 is:

(a) 5

(b) 0

(c) 1

(d) none of these

## Answer

Answer: (b) 0

Question 15.

If 36 flats cost Rs 68251500 What is the cost of each flat

(a) Rs 198670

(b)Rs 135649

(c) Rs 203456

(d)Rs 1895875

## Answer

Answer: (a) Rs 198670

Question 16.

The predecessor of 1 lakh is

(a) 99000

(b) 99999

(c) 999999

(d) 100001

## Answer

Answer: (b) 99999

Question 17.

What is the predecessor of natural number 1?

(a) 0

(b) 2

(c) 10

(d) Does not exist

## Answer

Answer: (d) Does not exist

Question 18.

The number of distinct prime factors of the largest 4-digit number is

(a) 2

(b) 3

(c) 5

(d) 11

## Answer

Answer: (b) 3

Question 19.

The value of 0 × 17 is:

(a) 0

(b) 17

(c) 18

(d) none of these

## Answer

Answer: (b) 17

Question 20.

Subtraction of whole number is:

(a) dosed

(b) associative

(c) commutative

(d) none of these

## Answer

Answer: (d) none of these

Question 21.

The sum of two whole numbers is always:

(a) zero

(b) 100

(c) a whole number

(d) odd number

## Answer

Answer: (c) a whole number

Question 22.

Simplify 126×55+126×45

(a)12000

(b) 12400

(c) 12600

(d) 12500

## Answer

Answer: (a) 123×8+3=987

Question 23.

Which is the whole number that does not have a predecessor?

(a) 100

(b) 0

(c) 1

(d) 9

## Answer

Answer: (b) 0

Question 24.

If the number 7254*98 is divisible by 22, the digit at * is

(a) 1

(b) 2

(c) 6

(d) 0

## Answer

Answer: (c) 6

Question 25.

The value of 5 + 5 + 5 + upto 10 terms is:

(a) 40

(b) 50

(c) 60

(d) none of these

## Answer

Answer: (b) 50

Question 26.

Division is the inverse of:

(a) addition

(b) subtraction

(c) multiplication

(d) none of these

## Answer

Answer: (c) multiplication

Question 27.

By using dot (•) patterns, which of the following numbers can be arranged in all the three ways namely a line, a triangle and a rectangle?

(a) 9

(b) 10

(c) 11

(d) 12

## Answer

Answer: (b) 10

Question 28.

Find a whole number n such that n=2n

(a) 20

(b) 100

(c) 0

(d) 1

## Answer

Answer: (c) 0

Question 29.

What is the predecessor of 17

(a) 16

(b) 18

(c) 0

(d) 17

## Answer

Answer: (a) 16

Question 30.

When rounded off to nearest thousands, the number 85642 is

(a) 85600

(b) 85700

(c) 85000

(d) 86000

## Answer

Answer: (d) 86000

Question 31.

If 1 is added to the greatest 7- digit number, it will be equal to

(a) 10 thousand

(b) 1 lakh

(c) 10 lakh

(d) 1 crore

## Answer

Answer: (d) 1 crore

Question 32.

The difference between the smallest natural number and the smallest whole number is:

(a) 0

(b) 1

(c) 2

(d) none of these

## Answer

Answer: (b) 1

Question 33.

Additive identity of whole number is:

(a) 1

(b) 2

(c) 0

(d) none of these

## Answer

Answer: (c) 0

Question 34.

The product multiplication of a number with zero is always

(a) zero

(b) one

(c) the number itself

(d)none of these

## Answer

Answer: (a) zero

Question 35.

If the product of two whole numbers is one if

(a) one number is 1

(b) two numbers are 1

(c) not defined

(d) none of these

## Answer

Answer: (b) two numbers are 1

Question 36.

The largest number which always divides the sum of any pair of consecutive odd numbers is

(a) 2

(b) 4

(c) 6

(d) 8

## Answer

Answer: (b) 4

Question 37.

Which of the following is the greatest number that can be formed by the digits 7, 0, 9, 8, 6 and 3?

(a) 9, 87, 360

(b) 9, 87, 063

(c) 9, 87, 630

(d) 9, 87, 603

## Answer

Answer: (c) 9, 87, 630

Question 38.

The value of 61 × 1 is:

(a) 1

(b) 0

(c) 61

(d) none of these

## Answer

Answer: (c) 61

Question 39.

Value of 5 ÷ 0 is:

(a) 1

(b) 5

(c) 0

(d) not defined

## Answer

Answer: (d) not defined

Question 40.

Find the sum 837+ 208 + 603

(a) 1548

(b) 1148

(c) 1648

(d) 1148

## Answer

Answer: (c) 1648

Question 41.

The successor of 1 million is

(a) 2 million

(b) 1000001

(c) 100001

(d) 10001

## Answer

Answer: (b) 1000001

Question 42.

Which of the following statements is not true?

(a) The HCF of two distinct prime numbers is 1

(b) The HCF of two co prime numbers is 1

(c) The HCF of two consecutive even numbers is 2

(d) The HCF of an even and an odd number is even

## Answer

Answer: (d) The HCF of an even and an odd number is even

Question 43.

Which of the following is not true

(a) (7 + 8) + 9 = 7 + (8 + 9)

(b) (7 × 8) × 9 = 7 × (8 × 9)

(c) 7 + 8 × 9 = (7 + 8) × (7+ 9)

(d) 7 × (8 + 9) = (7 × 8) + (7 × 9)

## Answer

Answer: (c) 7 + 8 × 9 = (7 + 8) × (7+ 9)

Question 44.

The value of 5 ÷ 0 is:

(a) 0

(b) 5

(c) meaningless

(d) none of these

## Answer

Answer: (c) meaningless

Question 45.

Which natural number has no predecessor

(a) 0

(b) 1

(c) 10

(d) 100

## Answer

Answer: (b) 1

Question 46.

The largest whole number is:

(a) 99

(b) 9979

(c) 9999

(d) can not be found

## Answer

Answer: (d) can not be found

Question 47.

Which is the smallest whole number

(a) 1

(b) 0

(c) 2

(d) -1

## Answer

Answer: (b) 0

Question 48.

Which is the whole number that does not have a predecessor?

(a) 100

(b) 0

(c) 1

(d) 9

## Answer

Answer: (b) 0

Question 49.

What is 238 ÷ 238?

(a) 0

(b) 238

(c) 28

(d) 1

## Answer

Answer: (d) 1

Question 50.

The smallest natural number is:

(a) 1

(b) 0

(c) not defined

(d) none of these

## Answer

Answer: (a) 1

Question 51.

Which number is identity for Addition of whole number?

(a) 0

(b) 1

(c) 10

(d) 100

## Answer

Answer: (a) 0

Question 52.

The school canteen charges Rs 20 for lunch Rs 4 for milk for each day How much money do you spend in 5 days on these things

(a) 100

(b) 20

(c) 120

(d) 5

## Answer

Answer: (c) 120

Question 53.

The number of distinct prime factors of the smallest 5-digit number is

(a) 2

(b) 4

(c) 6

(d) 8

## Answer

Answer: (a) 2

Question 54.

What is the additive identity element of 24?

(a) \(\frac { 1 }{ 24 }\)

(b) 1

(c) 0

(d) 24

## Answer

Answer: (c) 0

Question 55.

5 divided by 0 is

(a) 5

(b) 0

(c) 1

(d) not defined

## Answer

Answer: (d) not defined

Question 56.

15 – 12 ≠ 12 – 15. This statement shows that subtraction of whole numbers is:

(a) not closed

(b) not associative

(c) not commutative

(d) none of these

## Answer

Answer: (c) not commutative

Question 57.

Write the correct number to complete:

13×100×……………. = 1300000

(a) 10

(b) 1000

(c) 10000

(d)100

## Answer

Answer: (b) 1000

Question 58.

Smallest natural number is

(a) 0

(b) 1

(c) 2

(d) -1

## Answer

Answer: (b) 1

Question 59.

The value of 472 × 0 is:

(a) 472

(b) 0

(c) meaningless

(d) none of these

## Answer

Answer: (b) 0

Fill in the blanks:

1. 0 + ………………… = 845

## Answer

Answer: 845

2. Multiply 8 × 16 × 125 ……………………

## Answer

Answer: 16000

3. The smallest natural number is ……………………….

## Answer

Answer: 1

4. 334 + 4785 = 4785 + …………………

## Answer

Answer: 334

5. 9 + (225 + 500) = (9 + 225) + …………………..

## Answer

Answer: 500

6. Write the whole number which does not have its predecessor …………………

## Answer

Answer: 0

7. 637 + 2000 + 363 = …………………….

## Answer

Answer: 3000

8. Division by zero is …………………….

## Answer

Answer: Not defined

9. 437 + 900 + 563 = …………………

## Answer

Answer: 1900

10. Is 0 a natural number? ………………

## Answer

Answer: No

11. How many whole numbers are there up to 50? …………………

## Answer

Answer: 51

12. 522 + 778 + 200 = …………………..

## Answer

Answer: 1500

13. How many natural numbers are there upto 50? …………………………

## Answer

Answer: 50

14. Add : 250 + 225 + 50 ……………….

## Answer

Answer: 525

15. Multiply 4 × 224 × 25 ……………………….

## Answer

Answer: 22400

16. Any non-zero whole number divided by itself gives the quotient …………………….

## Answer

Answer: 1

17. The smallest whole number is ……………………

## Answer

Answer: 0

18. ……………. + 1219 = 1219

## Answer

Answer: 0

19. The counting numbers 1, 2, 3, 4, ….. are called …………………….

## Answer

Answer: Natural numbers

20. 0 + 729 = ……………….

## Answer

Answer: 729

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