Q19. Using Divisibility test, check whether 61809143 is divisible by 11.
Answers
Answered by
0
sum of even digits = 6+8+9+4=27
sum of odd digits = 1+0+1+3=5
(sum of even digits)- (sum of odd digits) = 27-5 =22
since 22 is divisible by 11, 61809143 is divisible by 11
Step-by-step explanation:
Similar questions