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How many digits are there in Turkish telephone numbers?
Telephone numbers in Turkey consist of the telephone country code +90, followed by a three-digit area code and a 7-digit subscriber number.
How many bits will it take to store a 7-digit telephone number in BCD?
28-bits
How many numbers do you have to dial in a long distance telephone number?
1, the area code(3), and a seven digit number. Eleven digits in all.
How many different 7-digit telephone members are possible if the first digit can not be zero and no digit repeat?
There are 10 possible numbers that can be chosen. Since the first digit can't be 0, there are 9 selections for the first digit. The second number can include a 0, but can't include the first number chosen, so there are 9 selections for the second digit. Then there are 8 digits for the next number, 7 digits for the next number, and so on. Total telephone numbers are: 9*9*8*7*6*5*4 = 544320 phone numbers.
How many 7 digit telephone numbers can be formed the first digit cannot be zero?
9,000,000 if there are no other requirements.
How many 7 distinct digit telephone numbers are there if the 1st digit may not be zero?
Nine million of them.
How many different telephone numbers can be formed from a seven digit number if the first and last digit cannot be zero?
The number of possibilities is 9 x 10 x 10 x 10 x 10 x 10 x 9 = 8,100,000.
How many three digit numbers have odd prime number as 1st digit A prime number as 2nd digit and an odd number as 3rd digit?
There are 17 such numbers.
How many zeros does a thousand digit number have?
A Thousand digit number will have 999 zeros
How many ten digit telephone numbers are there?
The counting principle works like this.Multiply the number of choices you have for each character.If you can have 0000000000 then you would multiply 10x10x10x10x10x10x10x10x10x10 or 10,000,000,000.10 billion.If you eliminate that number that there is one less.
How many eight digit number are there for which the sum of digit is 4?
120
How many digits are there in a US telephone number including the telephone country code?
All telephone numbers in the North American Numbering Plan, including the USA, Canada, and 18 island nations and territories in or near the Caribbean, have a total of 11 digits:Country code: 1 digit (country code +1)Area code: 3 digitsSubscriber number: 7 digits
