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Knowing Our Numbers Class 6 MCQs Questions with Answers
Students are advised to solve Knowing Our Numbers Multiple Choice Questions of Class 6 Maths to know different concepts. Practicing the MCQ Questions on Knowing Our Numbers Class 6 with answers will boost your confidence thereby helping you score well in the exam.
Explore numerous MCQ Questions of Knowing Our Numbers Class 6 with answers provided with detailed solutions by looking below.
Question 1.
The smallest 8 digit number is called
(a) Ten lakh
(b) One lakh
(c) Ten crore
(d) One crore
Answer
Answer: (d) One crore
Question 2.
Which of the following is not a symbol to write Roman numerals?
(a) D
(b) V
(c) M
(d) N
Answer
Answer: (d) N
Question 3.
If we add 1 more to the greatest 5-digit number we get
(a) Smallest 5-digit number
(b) Smallest 4-digit number
(c) Smallest 3-digit number
(d) Smallest 6-digit number
Answer
Answer: (d) Smallest 6-digit number
Question 4.
The smallest 4-digit number using any one digit twice from the numbers 2, 8, 9 is :
(a) 2889
(b) 2289
(c) 2298
(d) 2898
Answer
Answer: (b) 2289
Question 5.
The smallest 4-digit number having three different digits is:
(a) 1000
(b) 1203
(c) 1320
(d) 1002
Answer
Answer: (d) 1002
Question 6.
Which of the following options is equal to MMMCCLXXV − MCCCXXIV?
(a) MLMCI
(b) MMCLI
(c) MCMLI
(d) MCMIL
Answer
Answer: (c) MCMLI
Question 7.
Which pair has same digits at hundreds place?
(a) 4232, 4341
(b) 5432, 6922
(c) 6524, 7823
(d) 2334, 2340
Answer
Answer: (d) 2334, 2340
Question 8.
Which of the following options is true?
(a) XCVIII > MCVIII
(b) DCVIII < MCVIII
(c) DCVIII = MCVIII
(d) XCVIII < LXXXVII
Answer
Answer: (b) DCVIII < MCVIII
Question 9.
The greatest 4-digit number using any one digit twice from the numbers 7, 1, 2 is :
(a) 7221
(b) 7721
(c) 7122
(d) 7112
Answer
Answer: (b) 7721
Question 10.
The difference between face value and place value of 5 in 210517 is:
(a) 4995
(b) 5005
(c) 495
(d) 395
Answer
Answer: (c) 495
Question 11.
Make the greatest four digit number by using any one digit twice by 3, 8, 7?
(a) 8378
(b) 8873
(c) 3387
(d) 7783
Answer
Answer: (b) 8873
Question 12.
Write the greatest 4-digit number using different digits with 6 in the tens place.
(a) 9876
(b) 9867
(c) 9687
(d) 6987
Answer
Answer: (b) 9867
Question 13.
Which of the following is the Roman numeral for the number 2765?
(a) MMDCCXLV
(b) MMDCXLXV
(c) MMDCCLXV
(d) MMCDCLXV
Answer
Answer: (c) MMDCCLXV
Question 14.
The smallest 4-digit number using the digits 2, 1, 3, 7 without repetition is :
(a) 1237
(b) 2137
(c) 2371
(d) 3217
Answer
Answer: (a) 1237
Question 15.
In the Indian place value system we write ten crores for:
(a) One million
(b) Ten millions
(c) Hundred millions
(d) None of these
Answer
Answer: (c) Hundred millions
Question 16.
Face value of 5 in 2150 is:
(a) 5
(b) 50
(c) 500
(d) 5000
Answer
Answer: (b) 50
Question 17.
Predecessor of 1997 is:
(a) 1998
(b) 1996
(c) 2000
(d) 1995
Answer
Answer: (b) 1996
Question 18.
The greatest 4-digit number using the digits 4, 7, 3, 2 without repetition is :
(a) 2374
(b) 3247
(c) 4723
(d) 7432
Answer
Answer: (d) 7432
Question 19.
Correct ascending order of 847, 9754, 8320, 571 is
(a) 9754, 847, 8320, 571
(b) 571, 847, 8320, 9754
(c) 571, 8320, 847, 9754
(d) 9754, 8320, 847, 571
Answer
Answer: (b) 571, 847, 8320, 9754
Question 20.
The least number that is divisible by all the numbers from 1 to 10 (both inclusive) is
(a) 10
(b) 100
(c) 504
(d) 2520
Answer
Answer: (d) 2520
Question 21.
The successor of 999 is:
(a) 1000
(b) 1001
(c) 998
(d) 1002
Answer
Answer: (a) 1000
Question 22.
Which number is the greatest?
(a) 8142
(b) 4821
(c) 8412
(d) 8241
Answer
Answer: (c) 8412
Question 23.
Write the numeral for the number Nine crore five lakh forty-one.
(a) 90500410
(b) 90500041
(c) 95000041
(d) None of these
Answer
Answer: (b) 90500041
Question 24.
What is the place value of 8 in the number 86,93,04,600?
(a) Eight crores
(b) Eighty crores
(c) Crores
(d) Eighty six crores
Answer
Answer: (b) Eighty crores
Question 25.
The smallest 5-digit number formed by using the digits 5,0,3,1 and 2 only once
(a) 10325
(b) 01235
(c) 10235
(d) 20135
Answer
Answer: (c) 10235
Question 26.
Which of the following is the greatest?
(a) 7212
(b) 7122
(c) 7211
(d) 7221
Answer
Answer: (d) 7221
Question 27.
Make the greatest four digit number by using any one digit twice by 0, 4, 9?
(a) 9404
(b) 9440
(c) 9940
(d) 9400
Answer
Answer: (c) 9940
Question 28.
The smallest 3-digit number using the digits 3, 5, 2 without repetition is
(a) 532
(b) 253
(c) 235
(d) 352
Answer
Answer: (c) 235
Question 29.
In the international system of numeration we write one million for:
(a) Ten lakhs
(b) One lakh
(c) Hundred thousands
(d) Ten thousands
Answer
Answer: (a) Ten lakhs
Question 30.
Make the greatest and the smallest four digit number using any four-digit number with digit 5 always at thousand place.
(a) 5999, 5000
(b) 5789, 5120
(c) 5986, 5012
(d) 5987, 5012
Answer
Answer: (a) 5999, 5000
Question 31.
One crore is similar to
(a) 10 hundreds
(b) 100 thousands
(c) 1000 lakhs
(d) 100 lakhs
Answer
Answer: (d) 100 lakhs
Question 32.
Which number is the smallest?
(a) 70621
(b) 20671
(c) 60265
(d) 60315
Answer
Answer: (b) 20671
Question 33.
Which of the following options is written in the ascending order?
(a) XCVII > XCCIV > DCCLXVIII > MDCLXII
(b) MDCLXII < DCCLXVIII < XCCIV < XCVII (c) MDCLXII > DCCLXVIII > XCCIV > XCVII
(d) XCVII < XCCIV < DCCLXVIII < MDCLXII
Answer
Answer: (d) XCVII < XCCIV < DCCLXVIII < MDCLXII
Question 34.
XX is equivalent to:
(a) 10
(b) 20
(c) 30
(d) 40
Answer
Answer: (b) 20
Question 35.
Place value of 6 in 2617 is:
(a) 6
(b) 60
(c) 600
(d) 6000
Answer
Answer: (a) 6
Question 36.
he greatest 3-digit number using the digits 2,1, 5 without repetition is:
(a) 215
(b) 125
(c) 521
(d) 152
Answer
Answer: (c) 521
Question 37.
Expand the number 345600.
(a) Three lakh six hundred
(b) Forty-five thousand six hundred
(c) Three lakh forty-five thousand
(d) Three lakh forty-five thousand six hundred
Answer
Answer: (d) Three lakh forty-five thousand six hundred
Question 38.
If we add 1 more to the greatest 2-digit number we get
(a) Smallest 4-digit number
(b) Smallest 6-digit number
(c) Smallest 3-digit number
(d) Smallest 5-digit number
Answer
Answer: (c) Smallest 3-digit number
Question 39.
If we add 1 more to the greatest 3-digit number we get
(a) Smallest 4-digit number
(b) Smallest 7-digit number
(c) Smallest 5-digit number
(d) Smallest 6-digit number
Answer
Answer: (a) Smallest 4-digit number
Question 40.
One crore is equal to:
(a) 1 million
(b) 10 millions
(c) 100 millions
(d) 1000 millions
Answer
Answer: (b) 10 millions
Question 41.
Which number is the smallest?
(a) 2571
(b) 1278
(c) 7218
(d) 1226
Answer
Answer: (d) 1226
Question 42.
Which of the following options is correct according to the rules of writing Roman numerals?
(a) DDXC
(b) MDCLXXI
(c) XDVII
(d) CLLVV
Answer
Answer: (b) MDCLXXI
Question 43.
Which of the following is shown as a repetition of symbols to write Roman numerals?
(a) Multiplication
(b) Subtraction
(c) Addition
(d) Division
Answer
Answer: (c) Addition
Question 44.
3,00,000 + 4,000 + 800 + 7 is equal to:
(a) 344807
(b) 304807
(c) 300807
(d) 480407
Answer
Answer: (b) 304807
Question 45.
Which number is the greatest?
(a) 2361
(b) 2136
(c) 1236
(d) 6123
Answer
Answer: (d) 6123
Question 46.
When 1 is subtracted from smallest 5-digit number, what is the result?
(a) Greatest 2-digit number
(b) Greatest 3-digit number
(c) Greatest 4-digit number
(d) Smallest 2-digit number
Answer
Answer: (c) Greatest 4-digit number
Fill in the blanks:
1. The greatest number in 8142, 8214, 8412 is …………………..
Answer
Answer: 8412
2. The smallest 4-digit number is …………………….
Answer
Answer: 1000
3. 4231 taken to nearest thousand is …………………
Answer
Answer: 4000
4. The smallest number in 20051, 15020, 50120, 51200 is ………………..
Answer
Answer: 20051
5. The greatest 5-digit number is ……………………
Answer
Answer: 99999
6. Successor of 125 is ……………….
Answer
Answer: 126
7. Place value of 6 in 26349 is ………………..
Answer
Answer: 6000
8. Seventy thousand seven is written in figures as …………………
Answer
Answer: 70007
9. 241 taken to nearest hundred is ………………..
Answer
Answer: 200
10. Predecessor of 3980 is: ………………………..
Answer
Answer: 3979
Match the numerals:
1.
| (a) 11 | (i) LXXXIV |
| (b) 98 | (ii) LIX |
| (c) 59 | (iii) XI |
| (d) 84 | (iv) XCVIII |
Answer
Answer:
| (a) 11 | (iii) XI |
| (b) 98 | (iv) XCVIII |
| (c) 59 | (ii) LIX |
| (d) 84 | (i) LXXXIV |
2.
| (a) 12 | (i) XXXV |
| (b) 35 | (ii) L |
| (c) 50 | (iii) XXIX |
| (d) 29 | (iv) XII |
Answer
Answer:
| (a) 12 | (iv) XII |
| (b) 35 | (i) XXXV |
| (c) 50 | (ii) L |
| (d) 29 | (iii) XXIX |
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