5310- Two digits correct
but both wrong place
2519-Two digits Correct but only one in correct place
3708-One digit correct and in correct place
9245-Three digits correct but only one in corret place
9630 -Only one digit correct but wrong place
8406-Two digits correct and correct place

2405

Step-by-step explanation:

From the fourth clue, we know that three of the digits are in 9245.  From the first clue, we know that two of the digits are in 5310.  Therefore, 5 must be one of the digits.

From the second clue, we know that two of the digits are in 2519.  Since 5 is one of the digits, either 2 or 9 is another digit, but not both.  We also know that 1 is not a digit.

Since 5 is a digit and 1 is not a digit, we know from the first clue that either 3 or 0 is a digit, but not both.  From the fifth clue, we know that neither 9 or 6 is a digit.  Therefore, 2 is a digit.  And from the third clue, we know that neither 7 nor 8 is a digit.

From the sixth clue, we know that 4 and 0 are digits, and that they are the hundreds and tens place, respectively.  So the number is either 5402 or 2405.  From the first or second clue, we know that it is 2405.