Question
Download Solution PDFHow many four-digit numbers are there between 1000 and 2800 (both numbers inclusive)?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
The range of four-digit numbers is between 1000 and 2800, inclusive.
Formula Used:
Number of integers in an inclusive range [a, b] is b - a + 1.
Calculation:
The first four-digit number in the given range is 1000.
The last four-digit number in the given range is 2800.
The total number of four-digit numbers between 1000 and 2800 (inclusive) is:
⇒ 2800 - 1000 + 1
⇒ 1800 + 1
⇒ 1801
∴ There are 1801 four-digit numbers between 1000 and 2800 (both numbers inclusive).
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