CBSE Class 6 Mathematics Whole Numbers MCQs Set B

CHAPTER – 2

WHOLE NUMBERS

Q1. Which is the successor of 1099999 ?

(i) 1100001

(ii)  1100000

(iii) 1099998

(iv) 9999999

Q2. Which is the predecessor of 208090 ?

(i) 208089

(ii)  208091

(iii) 218090

(iv) 198090

Q3. What is  the value of 8x1769x125

(i) 1769000

(ii)  1768000

(iii) 1768010

(iv) 1769010

Q4. What is  the value of 81265x169 – 81265x 69

(i) 81265000

(ii)  zero

(iii) 8126500

(iv) 8026500

Q5. Which of the following is the additive identity in the set of Whole numbers ?

(i) 1

(ii)  zero

(iii) -- 1

(iv) any number

Q6. The school canteen charges Rs. 20 for lunch & Rs. 5 for milk each day. How much money will be charged in 5 days on these things?

(i)   Rs. 125

(ii)  Rs.25

(iii)  Rs. 75

(iv)  Rs. 100

More Questions.........................

• a) 1
• b) 0
• c) 10
• d) 100

• a) 0
• b) 100
• c) 1
• d) 10

Question: Whole numbers are closed under which operation

• b) Division
• c) Subtraction
• d) None of these

• a) 1
• b) 10
• c) 100
• d) 0

• a) 10
• b) 9
• c) 0
• d) 11

Question: The natural numbers along with zero form the collection of

• a) Whole numbers
• b) Integers
• c) Rational numbers
• d) Real numbers

Question:

(I) All natural numbers are also whole numbers

(II) One is the smallest natural number

• a) both are true
• b) both are false
• c) only II is true
• d) only I is true

• a) 1
• b) 2
• c) -1
• d) 0

Question: The line on which we represent the natural number is known as

• a) number line
• b) counting line
• c) digit line
• d) zero line

Question: The product multiplication of a number with zero is always

• a) zero
• b) one
• c) none of these
• d) the number itself

Question: How many natural numbers are there

• a) infinitly many
• b) 1000
• c) 100
• d) 10

Question: The sum of two whole numbers is always:

• a) a whole number
• b) 100
• c) zero
• d) odd number

Question: The sum of a natural number with a whole number is always:

• a) a natural number
• b) even number
• c) 100
• d) 0

Question: The largest whole number is:

• a) can not be found
• b) 9979
• c) 9999
• d) 99

• a) 998
• b) 997
• c) 996
• d) 995

• a) 0
• b) 100
• c) 20
• d) 1

• a) 5
• b) 3
• c) 4
• d) 6

• a) 1648
• b) 1148
• c) 1548
• d) 1148

• a) 1482
• b) 1580
• c) 1370
• d) 1234

• a) 420
• b) 12600
• c) 400
• d) 34840

Question: State the property in statement:256x24=24x256

• a) Associative property in multiplication
• b) commutative property in multiplication
• c) Distributive property in multiplication
• d) Closure property in multiplication

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

• a) Rs 198670
• b) Rs 1895875
• c) Rs 135649
• d) Rs 203456

• a) 964320
• b) 903642
• c) 392460
• d) 432900

• a) 120
• b) 20
• c) 5
• d) 100

Question: State the property used statement (29x36)x18=29x(36x18)

• a) Associative property in multiplication
• b) Commutative property in multiplication
• c) Distributive property in multiplication
• d) Closure property in multiplication

• a) 1000
• b) 10
• c) 10000
• d) 100

• a) 0
• b) 6
• c) 1
• d) 60

Question: 5 divided by 0 is

• a) not defined
• b) 1
• c) 0
• d) 5

• a) 6245
• b) 200
• c) 751
• d) 231

Question: Study the pattern 1x8+1=9 12x8+2=98 Next step is-

• a) 123x8+3=987
• b) 120x8+3=963
• c) 1234x8+4=9876
• d) 13x8+3=987

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