Question

The made number of the numbers
The numbers 3,5,6,1,3,5,4,8,7 is
​

Answer 1

Step-by-step explanation:

The 4-digit number formed using the digits 3,4,5,6,7 and 8 is divisible by 5, hence it should end in 5. Therefore the unit place digit is always 5,

Since the number lie between 3000 and 4000, the thousands place digit has to be 3,

Now, the middle 2 digits van be chose from the remaining 4 digits (namely 4,6,7 and 8) in

4

P

2

=

2

4

=4×3=12