We have compiled the NCERT MCQ Questions for Class 6 Maths Chapter 2 Whole Numbers with Answers Pdf free download covering the entire syllabus. Practice MCQ Questions for Class 6 Maths with Answers on a daily basis and score well in exams. Refer to the Whole Numbers Class 6 MCQs Questions with Answers here along with a detailed explanation.
Whole Numbers Class 6 MCQs Questions with Answers
Choose the correct option.
Question 1.
437 × 102 =
(a) 45,584
(b) 44,574
(c) 54,544
(d) 46,874
Answer
Answer: (b) 44,574
Question 2.
925 × 99 =
(a) 90,655
(b) 92,570
(c) 91,585
(d) 91,575
Answer
Answer: (d) 91,575
Question 3.
143 × 22 + 143 × 8 =
(a) 4,290
(b) 4,480
(c) 5,290
(d) 6,260
Answer
Answer: (a) 4,290
Question 4.
12345 × 15 – 2469 × 25 =
(a) 1,43,350
(b) 1,24,460
(c) 1,22,420
(d) 1,23,450
Answer
Answer: (d) 1,23,450
Question 5.
92785 × 98 + 92785 × 2 =
(a) 92,88,400
(b) 92,78,500
(c) 92,68,300
(d) 92,78,100
Answer
Answer: (b) 92,78,500
Question 6.
Write the smallest 3-digit number which will not change on reversing the digits.
(a) 100
(b) 888
(c) 999
(d) 101
Answer
Answer: (d) 101
Question 7.
The difference of smallest 3-digit number and its predecessor is
(a) 1
(b) 0
(c) 2
(d) 100
Answer
Answer: (a) 1
Question 8.
What is the sum of two even numbers?
(a) odd
(b) even
(c) depends on numbers
(d) can’t say
Answer
Answer: (b) even
Question 9.
What is the sum of two odd numbers?
(a) depends on numbers
(b) odd
(c) can’t say
(d) even
Answer
Answer: (d) even
Question 10.
Product of two odd numbers and one even number is an
(a) odd
(b) can’t say
(c) even
(d) depends on numbers
Answer
Answer: (c) even
Question 11.
The successor of the smallest counting number is:
(a) 0
(b) 1
(c) 2
(d) 3
Answer
Answer: (c) 2
Question 12.
When a number (N) is divided by divisor (D), quotient Q and remainder R, then they are connected by the relation:
(a) N = D × Q + R
(b) D = Q × N + R
(c) Q = N × D + R
(d) N = D × Q – R
Answer
Answer: (a) N = D × Q + R
Fill in the blanks
Question 1.
Predecessor of:
(a) 2340 is ………………….
Answer
Answer: 2339
(b) 25621 is ………………….
Answer
Answer: 25620
Question 2.
Successor of:
(a) 21029 is ………………….
Answer
Answer: 21030
(b) 7810 is ………………….
Answer
Answer: 7811
Question 3.
The successor of the largest 2-digit number is ………………….
Answer
Answer: 100
Question 4.
The predecessor of the smallest 3-digit number is ………………….
Answer
Answer: 99
Question 5.
If 63 × 98 = 6174, then 6174 × 98 = ………………….
Answer
Answer: 63
Question 6.
If 101 × 110 = 11110, then …………………. × 110 = 101.
Answer
Answer: 11110
Question 7.
Every whole number except …………………. is a natural number.
Answer
Answer: 0
Question 8.
The natural numbers together with …………………. are called whole numbers.
Answer
Answer: 0
Question 9.
Zero divided by any non-zero whole number gives the quotient ………………….
Answer
Answer: 0
Question 10.
(Divisor × Quotient) + Remainder = ………………….
Answer
Answer: dividend
Match the following
| Column I | Column II |
| (i) Predecessor of smallest 5-digit number | (a) 100000 |
| (ii) Successor of largest 5-digit number | (b) 1000 |
| (iii) Successor of largest 3-digit even number | (c) 9999 |
| (iv) Predecessor of smallest 4-digit odd number | (d) 999 |
Answer
Answer:
| Column I | Column II |
| (i) Predecessor of smallest 5-digit number | (c) 9999 |
| (ii) Successor of largest 5-digit number | (a) 100000 |
| (iii) Successor of largest 3-digit even number | (d) 999 |
| (iv) Predecessor of smallest 4-digit odd number | (b) 1000 |
| Column I | Column II |
| (a) The smallest whole-number | (i) 1 |
| (b) The smallest natural number | (ii) 4 |
| (c) The smallest square number | (iii) 3 |
| (d) The smallest triangular number | (iv) 0 |
Answer
Answer:
| Column I | Column II |
| (a) The smallest whole-number | (iv) 0 |
| (b) The smallest natural number | (i) 1 |
| (c) The smallest square number | (ii) 4 |
| (d) The smallest triangular number | (iii) 3 |
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