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Earn +20 ptsQ: Why are phone numbers 7 digits?
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How many phone numbers are possible with 0971?
Assuming you can use the values listed, and the phone number is 7 digits (e.g. XXX-XXXX), then you can select 3 numbers for the first digit (0 is exempt) then 4 selections for the rest of the digits. So, 3*4*4*4*4*4*4 = 12288 phone numbers.
What is a 7 diget number?
It is a number that has 7 numbers (or digits) in it. Such as 1,234,567
What is all of the phone numbers in the world?
Any variation of 10 digits.
How many digits are there in Dubai telephone numbers?
7
How many numbers in a crore?
A crore has 7 digits.
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