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All questions of Whole Numbers (Term 4) for Grade 6 Exam
Which is the whole number that does not have a predecessor?
- a)100
- b)0
- c)1
- d)9
Correct answer is option 'B'. Can you explain this answer?
Which is the whole number that does not have a predecessor?
a)
100
b)
0
c)
1
d)
9
|
Gayatri Roy answered |
Whole number 0 does not have a predecessor. because, every number smaller than zero are categorised in negative numbers and not whole number.
What is the value of 555 × 193 - 555 × 93?
- a)555, 931
- b)1,210,321
- c)53, 912
- d)55,500
Correct answer is option 'D'. Can you explain this answer?
What is the value of 555 × 193 - 555 × 93?
a)
555, 931
b)
1,210,321
c)
53, 912
d)
55,500
|
Manisha kumar answered |
555 × 193 - 555 × 93 = 55500
Which of the following is a correct statement if N= natural number and W = whole number?
- a)W is a part of N
- b)N is a part of W
- c)N is approximately equal to W
- d)N is equal to W
Correct answer is option 'B'. Can you explain this answer?
Which of the following is a correct statement if N= natural number and W = whole number?
a)
W is a part of N
b)
N is a part of W
c)
N is approximately equal to W
d)
N is equal to W
|
Amar Kumar answered |
Integers include 0 and the opposites (negatives) of natural numbers, and whole numbers include 0 while natural numbers do not. The result is that natural numbers are a subset of whole numbers which are in turn a subset of integers which you correctly categorized as a subset of rational numbers.
What is 238 ÷ 238?- a)0
- b)238
- c)28
- d)1
Correct answer is option 'D'. Can you explain this answer?
What is 238 ÷ 238?
a)
0
b)
238
c)
28
d)
1
|
Anita Menon answered |
238 ÷ 238 = 1
So option D is the correct answer.
What is the additive identity element of 24?
- a)-24
- b)1
- c)0
- d)None of these
Correct answer is option 'C'. Can you explain this answer?
What is the additive identity element of 24?
a)
-24
b)
1
c)
0
d)
None of these
|
Varun Kapoor answered |
Solution:
The correct option is C 0.0
An element, which when added to a given element, leaves the given element unchanged, is called its additive identity.
Zero is the additive identity for all the real numbers.
For example, 24+0=24.
An element, which when added to a given element, leaves the given element unchanged, is called its additive identity.
Zero is the additive identity for all the real numbers.
For example, 24+0=24.
What is the quotient of 64 ÷ 1?- a)1
- b)0
- c)46
- d)64
Correct answer is option 'D'. Can you explain this answer?
What is the quotient of 64 ÷ 1?
a)
1
b)
0
c)
46
d)
64
|
Athira Desai answered |
a ÷ 1 = a. A number divided by 1 is the number itself.
Which property is represented by a + b = c (a whole number) with respect to addition?
- a)Associative property.
- b)Commutative property.
- c)Closure property.
- d)Additive identity.
Correct answer is option 'C'. Can you explain this answer?
Which property is represented by a + b = c (a whole number) with respect to addition?
a)
Associative property.
b)
Commutative property.
c)
Closure property.
d)
Additive identity.
|
Komal patil answered |
Closure Property: The closure property means that a set is closed for some mathematical operation. For example, the set of even natural numbers, [2, 4, 6, 8, . . .], is closed with respect to addition because the sum of any two of them is another even natural number, which is also a member of the set.
If 'a' and 'b' are two whole numbers, then under what condition is the commutative law applicable to subtraction?- a)a = b
- b)a ≠ b
- c)a - b
- d)ab
Correct answer is option 'A'. Can you explain this answer?
If 'a' and 'b' are two whole numbers, then under what condition is the commutative law applicable to subtraction?
a)
a = b
b)
a ≠ b
c)
a - b
d)
ab
|
Arjun Desai answered |
a=23
b=23
So 23-23=0
Therefore,commutative law is only and only applicable to subtraction if and only if a=b
Choose the successor of 301,999 from the following.- a)30,200
- b)302,000
- c)302,010
- d)301,100
Correct answer is option 'B'. Can you explain this answer?
Choose the successor of 301,999 from the following.
a)
30,200
b)
302,000
c)
302,010
d)
301,100
|
Sonam singh answered |
Option b is correct answer.
301,999 + 1 = 302,000
What are the two consecutive numbers after 5009?- a)5010, 5020
- b)50010, 50011
- c)5010, 5011
- d)5010, 5012
Correct answer is option 'C'. Can you explain this answer?
What are the two consecutive numbers after 5009?
a)
5010, 5020
b)
50010, 50011
c)
5010, 5011
d)
5010, 5012
|
Zara Choudhary answered |
The two consecutive numbers after 5009 are :
5010, 5011
So option C is the correct answer.
Of the following, which is the number that when multiplied by 82, results in 82?
- a)82
- b)0
- c)1/82
- d)1
Correct answer is option 'D'. Can you explain this answer?
Of the following, which is the number that when multiplied by 82, results in 82?
a)
82
b)
0
c)
1/82
d)
1
|
Athira Basak answered |
1 is the multiplicative identity.
What are the three consecutive predecessors of 70010?
- a)70009, 70008, 7007
- b)70009, 70008, 70010
- c)70009, 70008, 70007
- d)70009
Correct answer is option 'C'. Can you explain this answer?
What are the three consecutive predecessors of 70010?
a)
70009, 70008, 7007
b)
70009, 70008, 70010
c)
70009, 70008, 70007
d)
70009
|
Harshad Shah answered |
Predecessor is obtained by subtracting 1 from the given number.
Which of the following statements is true?- a)Every whole number is a natural number.
- b)Every natural number is a whole number.
- c)1 is the least whole number.
- d)0 is the greatest whole number.
Correct answer is option 'B'. Can you explain this answer?
Which of the following statements is true?
a)
Every whole number is a natural number.
b)
Every natural number is a whole number.
c)
1 is the least whole number.
d)
0 is the greatest whole number.
|
Deepika Basu answered |
Ans.
Option (b)
Because natural numbers start from 1 and end in infinity where whole numbers start from 0 and end in infinity.
0 is the only number which is in whole numbers but not in natural numbers.
Therefore every natural number is a whole number.
0 is the only number which is in whole numbers but not in natural numbers.
Therefore every natural number is a whole number.
Find the product: (98 + 14)×0- a)112
- b)1
- c)0
- d)0+98+14
Correct answer is option 'C'. Can you explain this answer?
Find the product: (98 + 14)×0
a)
112
b)
1
c)
0
d)
0+98+14
|
Abhijeet Choudhary answered |
a×0=0. The product of any number and zero is zero.
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
Correct answer is option 'C'. Can you explain this answer?
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
|
Anoushka Banerjee answered |
To form the greatest number (without repetition of digits) from the given digits, write them in descending order and place commas after periods.
Find the smallest 6-digit number that can be formed by the digits 9, 6, 0, 5, 8 and 1.- a)0, 15, 689
- b)1, 05, 689
- c)5, 01, 689
- d)9, 86, 510
Correct answer is option 'B'. Can you explain this answer?
Find the smallest 6-digit number that can be formed by the digits 9, 6, 0, 5, 8 and 1.
a)
0, 15, 689
b)
1, 05, 689
c)
5, 01, 689
d)
9, 86, 510
|
Akshita Basu answered |
To form the smallest number (without repetition of digits) from the given digits, write them in ascending order and place commas after periods. Remember that a number cannot start with 0 in the leftmost place.
Closure property is satisfied by whole numbers with respect to which of these operations?
- a)Addition and Subtraction.
- b)Addition and Division.
- c)Addition and Multiplication.
- d)Multiplication and Division.
Correct answer is option 'C'. Can you explain this answer?
Closure property is satisfied by whole numbers with respect to which of these operations?
a)
Addition and Subtraction.
b)
Addition and Division.
c)
Addition and Multiplication.
d)
Multiplication and Division.
|
|
Athira Desai answered |
Addition and multiplication of whole numbers satisfy closure property.
Chapter doubts & questions for Whole Numbers (Term 4) - Mathematics for Grade 6 2025 is part of Grade 6 exam preparation. The chapters have been prepared according to the Grade 6 exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Grade 6 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.
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