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Question : The difference between the greatest and the least four-digit numbers that begin with 3 and end with 5 is:

Option 1: 999

Option 2: 900

Option 3: 990

Option 4: 909


Team Careers360 21st Jan, 2024
Answer (1)
Team Careers360 23rd Jan, 2024

Correct Answer: 990


Solution : The least 4-digit number to start with 3 and end with 5 is 3005.
The greatest 4-digit number to start with 3 and end with 5 is 3995.
Now, the difference = (3995 – 3005) = 990
Hence, the correct answer is 990.

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