Whole Numbers Multiple Choice Questions and Answers for Practice

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