Question

The number 21358AB is exactly divisible by 11. what is A-B value?

Answer 1

value of A And B can be anything but I have taken A = 7 and B = 0 bcoz
$2135870 \div 11 = 194170$
hope this will help you and plz mark it as brainliest if it is helpful to u

Answer 2

the values of a and b can be anything 
for ex:if a=0,then b=4
          if a=1,then b=5
          if a=2,then b=6
          till 11 values