Question

How many 4 digit numbers with middle digits 97 are divisible by 45

Answer 1

Answer:

2

Step-by-step explanation:

so numbers can be in form of

x97y

where x can be from 1 to 9

and y can be from 0 to 9

since 45 is multiple of 5

y can be only 0 and 5

2970

6975

I can find 2 such numbers