If 923x783 is divisible by 11, what is the value of digit x?

Asked by singhvishnu427 | 29th Jun, 2019, 07:48: PM

Expert Answer:

Divisibility rule of 11
(Sum of digits at odd places - sum of digits at even places) should be divisible by 11
923x783
(9+3+7+3)-(2+x+8) = 22 - 10 - x = 12 - x 
for 12 - x to be divisible by 11, x = 1

Answered by Arun | 29th Jun, 2019, 08:53: PM