Young K.

asked • 02/06/15

How many numbers could it be?

I left my glasses at home so I couldn't quite see the number on the board. The first digit was a 7 and the last was a 4, but I couldn't make out the middle numbers. It was certainly a 4 digit number. My friend Sally told me that the number was divisible by 4. How many numbers could it be?
 
 
a. 50    b. 64    c. 40    d. 36

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