Whole Numbers MCQs Quiz Multiple Choice Questions & Answers

1. What is the predecessor of 17

1. 16
2. 18
3. 17

2. (I) All natural numbers are also whole numbers; (II) One is the smallest natural number

1. only I is true
2. only II is true
3. both are true
4. both are false

3. (i)If the product of two whole numbers is zero then one number will be zero. (ii) If the product of two whole numbers is zero then both number will be zero

1. Only I can be true
2. only ii can be true
3. Both can be true
4. both are false

4. 0 divided by 6 is

1. 6
2. zero
3. 1

5. 5 divided by 0 is

1. 5
2. zero
3. not defined

6. Divide 7 / 0

1. 7
2. not defined
3. 1

7. Fill in the blanks to make the statement true; 6245+(631+751)=631+...........)+751

1. 6245
2. 751
3. 200
4. 231

8. Find a whole number n such that n=2n

1. 20
2. 100
3. zero

9. Find product 12x35

1. 12600
2. 34840
3. 420
4. 400

10. Find the sum 837+ 208 + 603

1. 1548
2. 1148
3. 1648
4. 1148

11. Find the value of 1507 – (625/25)

1. 1482
2. 1580
3. 1370
4. 1234

12. Find the whole number if n+4=9

1. 5
2. 3
3. 4
4. 6

13. Find value of 297x17 + 297x3

1. 5940
2. 5980
3. 5942
4. 5970

14. How many natural numbers are there

1. 100
2. 1000
3. infinitly many
4. 10

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

1. Rs 198670
2. Rs 135649
3. Rs 203456
4. Rs 1895875

16. If the product of two whole numbers is one if

1. one number is 1
2. two numbers are 1
3. not defined
4. none of these

17. Largest number formed by digits 2,4,0,3,6,9 is

1. 432900
2. 392460
3. 964320
4. 903642

18. Predecessor of which two digit number has a single digit

1. 9
2. 10
3. 11

19. Simplify 126x55+126x45

1. 12000
2. 12400
3. 12600
4. 12500

20. Smallest natural number is

1. -1
2. 1
3. 2

21. Smallest natural number is

1. 1
2. 2
3. -1

22. State the property in statement:256x24=24x256

1. Associative property in multiplication
2. commutative property in multiplication
3. Distributive property in multiplication
4. Closure property in multiplication

23. State the property used statement; (29x36)x18=29x(36x18)

1. Associative property in multiplication
2. Commutative property in multiplication
3. Distributive property in multiplication
4. Closure property in multiplication

24. Study the pattern 1x8+1=9; 12x8+2=98. Next step is

1. 123x8+3=987
2. 1234x8+4=9876
3. 120x8+3=963
4. 13x8+3=987

25. The difference of largest number of three digit and smallest natural number is

1. 998
2. 997
3. 996
4. 995

26. The largest whole number is

1. 99
2. 9979
3. 9999
4. can not be found

27. The line on which we represent the natural number is known as

1. counting line
2. number line
3. digit line
4. zero line

28. The natural numbers along with zero form the collection of

1. Whole numbers
2. Integers
3. Rational numbers
4. Real numbers

29. The product multiplication of a number with zero is always

1. zero
2. one
3. the number itself
4. none of these

30. 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

1. 100
2. 20
3. 120
4. 5

31. The sum of a natural number with a whole number is always

1. 100
2. even number
3. a natural number

32. The sum of two whole numbers is always

1. zero
2. 100
3. a whole number
4. odd number

33. Which is the smallest whole number

1. 1
2. zero
3. -1

34. Which natural number has no predecessor

1. 1
2. 10
3. 100

35. Which number is identity for Addition of whole number

1. zero
2. 1
3. 10

36. Which number is identity for multiplication of whole numbers

1. 1
2. 10
3. 100

37. Which of the following will not represent 0

1. 1+0
2. 0/2
3. (10-10)/2

38. Whole numbers are closed under which operation

1. Addition
2. Subtraction
3. Division
4. None of these

39. Write the correct number to complete; 13x100x..........= 1300000

1. 10
2. 1000
3. 10000
4. 100

40. Write the successor of 1997

1. 1996
2. 1997
3. 1998
4. none of these