Math, asked by harshilgupta07, 10 months ago

What are the possible 6 digit numbers formed by digits 1,2,3,6,9 where 1,2,3 are used in continuation and 6 is used twice

Answers

Answered by Rudranil420

Answer:

The Number of choice for the first digit is 1. [math[\therefore 120[/math] 6 digit numbers can be formed from the digits 0,1,3,5,7,9 when no digit is repeated and the number is divisble by 10. Being six degit number, First digit ,from left or right both applied, may have one of five degits as “0″ can not be there.

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Answered by olivia200447

Answer:

1 million possible combos

1 million possible combosBut with a six digit code, there are 1 million possible combos, making it a lot tougher for someone to crack your security code. If you are currently using a four digit PIN and update your software, you will need to manually opt in for the six digit PIN.

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