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How many nunbers are there each of three different digit if the first digit cannot be zero?
Wiki User
∙ 13y ago
You're describing all of the counting numbers from 100 to 999.
That's all of the counting numbers up to 999, except for the first 99.
So there are 900 of them.
Wiki User
∙ 13y ago
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How many different 7 digit phone number are possible if the first digit cannot be 0?
9*106 or 9 million.
How many different combinations can be created using the digits 0-9 is the first digit cannot be 0 and repetitions are not allowed?
8877690
What is the maximum number of different three digit palindromes you can make using any digit?
There are 10 digits, but for a three digit number the first number cannot be a 0. Thus: there is a choice of 9 digits for the first (and last digit which must be the same), with 10 choices of digit for the second (middle) digit, making 9 × 10 = 90 such palindromic numbers.
How you can change digit 0 to 9 to letter?
You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.
What if your bank asks you to choose a 4 digit pin for your ATM card If the first number cannot be zero how many different possibilities are there for the pin?
9000
How many different 7 digit phone number are possible if the first digit cannot be 0?
9*106 or 9 million.
How many different 7 digit phone numbers are possible if the first digit cannot be 0 or 1?
hi wazup hi wazup
How many different combinations can be created using the digits 0-9 is the first digit cannot be 0 and repetitions are not allowed?
8877690
What is the maximum number of different three digit palindromes you can make using any digit?
There are 10 digits, but for a three digit number the first number cannot be a 0. Thus: there is a choice of 9 digits for the first (and last digit which must be the same), with 10 choices of digit for the second (middle) digit, making 9 × 10 = 90 such palindromic numbers.
What are the first two common multiples for the nunbers 5 and 15?
15 and 30
How you can change digit 0 to 9 to letter?
You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.
Is a 3-digit number all the digits are different the first and second digits are multiples of 3 the first digit is greater than the second digit?
Not necessarily. Consider 444. The digits are not different. The first and second digits are not multiples of 3 The first digit is not greater than the second digit. In spite of all that, 444 is a 3-digit number
What if your bank asks you to choose a 4 digit pin for your ATM card If the first number cannot be zero how many different possibilities are there for the pin?
9000
How many 7 digit telephone numbers can be formed the first digit cannot be zero?
9,000,000 if there are no other requirements.
What is bigger 0.1666666667 or 0.06666666667?
Look for the first digit that is different. In this case, the first digit after the decimal point. The number that has the larger digit in this position, is larger. If the first digit is the same, compare the second digit with the second digit, the third digit with the third digit, and so forth, until you find a difference.
How many different 3-digit codes can be created if no digit can be repeated?
Any 3 from 10 in any order = 10 x 9 x 8 = 720It depends on what other restrictions you place on the numbers. For example, in North America (country code +1 = USA, Canada, etc.), area codes cannot have 0 or 1 as the first digit, and cannot have 9 as the second digit.
How do you read this number QJ16952000973?
You cannot because the first character is not a numerical digit.
