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7 digit number no repetition

How many 4 digit codes (0-9) no repetition and 5 has to be the first digit.1 x 9 x 8 x7 first digit =5 one choice now 9 digits
1. 2 answers
2. asked by John
3. 566 views
How many 3-digit numbers can be formed from the fourintegers 0, 1, 2, 3, if; a) no digit is repeated, b) Repetition is allowed,
1. 0 answers
2. asked by lyra
3. 561 views
it is a 6 digit number. there is no repetition of digits. It is divisible by 5 and is more than 3000,000. The digit in the
1. 5 answers
2. asked by joe
3. 3,110 views
It is 7 digit even number.There is no repetition of digits. The digit 5 is in thousands place. The greatest digit is in thee
1. 4 answers
2. asked by Ulises
3. 1,011 views
How many 5 digit number greater than 24000 can be formed if repetition of digit is allow.
1. 1 answer
2. asked by vinit singh
3. 437 views
7 digit number no repetition of numbers digit 5 in thousands place, greatest digit in the millions place, digit in the hundred
1. 8 answers
2. asked by Julia
3. 1,061 views
From the digits 1, 2, 3, and 4, how many positive integers are less than 100,000? Consider the possibilities for 5-digit,
1. 1 answer
2. asked by Sebastian
3. 1,362 views
one of two digit of a two digit number is 5 time other digit if we interchange the digit of is two digit number the resulting
1. 1 answer
2. asked by juni
3. 724 views
t is a 7-digit even number.there is no repetition of digits.the digit 5 is in in thousands place.the greatest digit is in
1. 1 answer
2. asked by ali
3. 1,376 views
Consider making a four-digit I.D. number using the digits 3,5,8, and 0a. How many I.D. numbers can be formed using each digit
1. 1 answer
2. asked by Karina
3. 1,158 views