Consecutive numbers up to a Million: Fill-in the predecessor and the successor in the series

To solve this problem, we will complete the previous and following numbers for the given sequence surrounding $92001$.

• Step 1: Identify the predecessor of $92001$.
  To find the predecessor, subtract 1 from $92001$:
  $92001 - 1 = 92000$ The predecessor is $92000$.
• Step 2: Identify the successor of $92001$.
  To find the successor, add 1 to $92001$:
  $92001 + 1 = 92002$ The successor is $92002$.

Conclusively, the sequence of numbers is:

$92000, 92001, 92002$

Therefore, the correct answer is $92000, 92002$.

To solve this problem, we'll follow these steps:

• Identify the given number, which is 9099.
• Step 1: Compute the predecessor by subtracting 1 from 9099.
  The predecessor is $9099 - 1 = 9098$.
• Step 2: Compute the successor by adding 1 to 9099.
  The successor is $9099 + 1 = 9100$.

Now, let's confirm with the available choices:

We calculated the predecessor as $9098$ and the successor as $9100$.

Therefore, the correct sequence filling the blanks is:

$9098, 9099, 9100$

Hence, the correct answer from the given choices is:

Choice 2: $9098, 9100$

To find the numbers before and after 9999, we will follow these steps:

• Step 1: Identify the predecessor. The predecessor of 9999 is determined by subtracting 1 from 9999.
• Step 2: Identify the successor. The successor of 9999 is found by adding 1 to 9999.

Let's apply these steps:

Step 1: Calculate the predecessor of 9999.
The predecessor is $9999 - 1 = 9998$.

Step 2: Calculate the successor of 9999.
The successor is $9999 + 1 = 10000$.

Therefore, the numbers before and after 9999 are $9998$ and $10000$, respectively.

The correct choice among the options is option 2: $9998,10000$.

To solve this problem, we'll follow these steps:

• Identify the given number: $10999$.
• Find the predecessor by subtracting 1 from $10999$.
• Find the successor by adding 1 to $10999$.

Now, let's work through each step:
Step 1: The problem provides us with the number $10999$.
Step 2: To find the predecessor, we calculate $10999 - 1 = 10998$.
Step 3: To find the successor, we calculate $10999 + 1 = 11000$.

Therefore, the numbers that complete the sequence are $10998$ and $11000$.

Let's find the numbers that complete the sequence.

• Step 1: Find the predecessor of 10199
  We apply the formula for predecessor: $10199 - 1 = 10198$
• Step 2: Find the successor of 10199
  We apply the formula for successor: $10199 + 1 = 10200$

Therefore, the numbers that complete the sequence are the predecessor $10198$ and the successor $10200$.

The correct answer according to the options is: $10198, 10200$.

To solve this problem, we need to find the numbers directly before and after 20000 in a sequence of consecutive numbers.

• Step 1: Determine the predecessor.

We find the predecessor by subtracting 1 from the given number:

$20000 - 1 = 19999$

• Step 2: Determine the successor.

We find the successor by adding 1 to the given number:

$20000 + 1 = 20001$

Having computed both the predecessor and successor, we can conclude that the numbers completing the sequence are:

$19999, 20001$

To solve this problem of identifying the predecessor and successor of the given number $47990$, follow these steps:

• Step 1: Find the predecessor of $47990$ by performing the calculation $47990 - 1$.
• Step 2: Compute $47989$ as the result.
• Step 3: Find the successor of $47990$ by performing the calculation $47990 + 1$.
• Step 4: Compute $47991$ as the result.

Consequently, the predecessor is $47899$ and the successor is $47991$. Hence, the correct sequence is $47899, 47990, 47991$.

Therefore, the correct choice from the given options is Choice 2: $47899,47991$.

To solve this problem, we'll follow these steps:

• Step 1: Calculate the predecessor of 81,000.
• Step 2: Calculate the successor of 81,000.

Now, let's work through each step:
Step 1: The predecessor of 81,000 is obtained by subtracting 1 from it:
$81,000 - 1 = 80,999$.
Therefore, the predecessor is $80,999$.

Step 2: The successor of 81,000 is obtained by adding 1 to it:
$81,000 + 1 = 81,001$.
Therefore, the successor is $81,001$.

Therefore, the solution to the problem is that the numbers are $80,999$ and $81,001$.

The correct choice from the options provided that matches this result is:

Choice 3: $80,999, 81,001$

To solve this problem, we will find the numbers immediately before and after 13,899:

• Step 1: Calculate the predecessor by subtracting 1 from 13,899.
• Step 2: Calculate the successor by adding 1 to 13,899.

Let's perform these calculations:

Step 1: Predecessor is $13,899 - 1 = 13,898$. Therefore, the number before 13,899 is 13,898.

Step 2: Successor is $13,899 + 1 = 13,900$. Therefore, the number after 13,899 is 13,900.

Thus, the complete sequence is $13,898, 13,899, 13,900$.

The correct answer is choice 1: $13898,13900$