If 31z5 is a multiple of 9, where z is a digit, what is the value of z?
CBSE Class 8
CBSE Class 8 Maths
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Murali
April 3, 2019, 6:48am
#1
If 31z5 is a multiple of 9, where z is a digit, what is the value of z?
Murali
April 3, 2019, 6:48am
#2