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Playing with Numbers (CBSE)

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What is the numeral when sum of 3111 and 4390 is rounded to nearest thousands?

  1. 4000

  2. 7000

  3. 8000

  4. 7500


Correct Option: C
Explanation:

3111 + 4390 = 7501 8000 is nearest to 7501 as compared to 7000.

What is the numeral when sum of 7460 and 4115 is rounded to nearest thousands?

  1. 11,000

  2. 11,200

  3. 12,000

  4. 11,100


Correct Option: C
Explanation:

7460 + 4115 = 11575 12000 is nearest to 11575 as compared to 11000.

What is the numeral when sum of 1125 and 3420 is rounded to nearest thousands?

  1. 6000

  2. 7000

  3. 5000

  4. 4000


Correct Option: C
Explanation:

1125 + 3420 = 4545 5000 is nearest to 4545 as compared to 4000.

What is the numeral when sum of 1456 and 2400 is rounded to nearest thousands?

  1. 3000

  2. 3900

  3. 4000

  4. 4100


Correct Option: C
Explanation:

1456 + 2400 = 3856 4000 is nearest to 3856 as compared to 3000.

What is the numeral when sum of 1156 and 4444 is rounded to nearest thousands?

  1. 6000

  2. 7000

  3. 6500

  4. 6100


Correct Option: A
Explanation:

1156 + 4444 = 5600 6000 is nearest to 5600 as compared to 5000.

Which of the following numbers is the greatest?

  1. 22111

  2. 12222

  3. 11122

  4. 21212


Correct Option: A
Explanation:

Out of all the numbers, 22111 is the greatest number.

What is the numeral obtained when sum of 8911 and 2340 is rounded to nearest thousands?

  1. 11000

  2. 11200

  3. 12000

  4. 11500


Correct Option: A
Explanation:

8911 + 2340 = 11251 11000 is nearest to 11251 as compared to 12000

Which of the following numbers is the smallest?

  1. 44343

  2. 44434

  3. 44441

  4. 44334


Correct Option: D
Explanation:

Out of all the numbers, 44334 is the smallest number.

Which of the following numbers is the greatest?

  1. 222, 413

  2. 212, 114

  3. 223, 456

  4. 223, 546


Correct Option: D
Explanation:

Out of all the numbers, 223, 546 is the greatest number.

What is the successor of the smallest 6-digit number?

  1. 1000000

  2. 100001

  3. 999999

  4. 99999


Correct Option: B
Explanation:

The smallest 6-digit number is 100000. Its successor is 100001.

What is the successor of the greatest 5-digit number?

  1. 100000

  2. 1000000

  3. 999999

  4. 99999


Correct Option: A
Explanation:

The greatest 5-digit number is 99999. Its successor is 100000. 

Find the successor of the greatest 4-digit number.

  1. 10000

  2. 100000

  3. 10001

  4. 10002


Correct Option: A
Explanation:

The greatest 4-digit number is 9999. Its successor is 10000.

What is the successor of 99,999?

  1. Smallest 5-digit number

  2. Largest 5-digit number

  3. Smallest 6-digit number

  4. Largest 6-digit number


Correct Option: C
Explanation:

The successor of 99,999 is 100,000 which is the smallest 6-digit number.

What is the successor of the smallest 4-digit number?

  1. 9,999

  2. 10,001

  3. 1,001

  4. 10,002


Correct Option: C
Explanation:

The smallest 4-digit number is 1,000. Its successor is 1,001.

When rounded off to the nearest thousands, I become 17,000. Who am I?

  1. 17,891

  2. 16,432

  3. 16,994

  4. 17,567


Correct Option: C
Explanation:

16,994 rounded up to 17,000.

When rounded off to nearest thousands, I become 31,000. Who am I?

  1. 30,432

  2. 31,567

  3. 31,312

  4. 30,339


Correct Option: C
Explanation:

31,312 round down to 31,000.

When rounded off to nearest thousands, I become 88,000. Who am I?

  1. 87,879

  2. 88,890

  3. 87,234

  4. 87,452


Correct Option: A
Explanation:

87,879 rounded up to 88,000.

When rounded off to nearest thousands, I become 41,000. Who am I?

  1. 41,567

  2. 40,433

  3. 41,899

  4. 40,897


Correct Option: D
Explanation:

40,897 rounded up to 41,000.

When rounded to nearest thousands, I become 12,000. Who am I?

  1. 11,410

  2. 12,056

  3. 11,321

  4. 12,892


Correct Option: B
Explanation:

12,056 rounded down 12000.

What is the difference between place value and face value of 6 in 36432?

  1. 6000

  2. 5998

  3. 5990

  4. 5994


Correct Option: D
Explanation:

Place value = 6000 Face value = 6 Difference = 6000 - 6 = 5994

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