Question

First four digits followed by last four digits meaning

Answer 1

Number = 98764321

Step-by-step explanation:

Suppose, we are given a number having at least eight digits.

• x = 987654321

In the given number x, has nine digits.

• If we are asked to make a number (without disturbing the given sequence) by using first four digits followed by last four digits.  Then,  

• We start from left and pick first four digits as 9876. After that, we write last four digits as 4321.

Thus,

•  number = 98764321

Answer 2

To find the meaning of 'first four digits followed by last four digits' :

Case 1. number with exactly eight digits

If we consider a eight digit number, then the given statement talks about the first four digits and the last four digits.

Examples:

• 12345678 : the first four digits are 1234 and the last four digits are 5678.
• 67890987 : the first four digits are 6789 and the last four digits are 0987.

Case 2. number with more than eight digits

If we consider a number with more than eight digits, then the given statement talks about the first four digits and the last four digits.

Examples:

• 124567890 : the first four digits are 1245 and the last four digits are 7890.
• 5678001567 : the first four digits are 5678 and the last four digits are 1567.

NOTE:

If you have to write down the eight digits correctly based on the given conditions, we get the numbers as

1. 1234 5678
2. 6789 0987
3. 1245 7890
4. 5678 1567