Question

divisibility of the following numbers by 11. a. 92814 \ b) 31789
which option is correct

Answer 1

Answer:

The number of digits is even, add the first and subtract the last digit from the rest. The result must be divisible by 11. If the number of digits is odd, subtract the first and last digit from the rest. The result must be divisible by 11.

Step-by-step explanation:

a) 92814 :  9-4 = 5

5 ain't divisible by 11 , so its not divisible by 11

b) cant be divisible .

HOPE IT HELPS YOU AND MARK ME THE BRAINLIEST !