Fill in the blanks to make it divisible by 11:-
a)92_389
b)8_9484
Answers
Answer:
Sum of odd digits =9+ blank space +8=17+ blank space
Sum of even digits =2+3+9=14
The number is divisible by 11 if the difference between the sum of the digits at odd places and the sum of the digits at even places is divisible by 11.
If we make a sum of odd digits =25 then we will have a difference =25−14=11 which is divisible by 11.
To make a sum of odd digits =25, a number at black space would be 8.
B)Sum of odd digits =8+9+8=25
Sum of even digits = blank space +4+4= blank space +8
Number is divisible by 11 if the difference between the sum of the digits at odd places and the sum of the digits at even places is divisible by 11.
If we make sum of even digits = 14 then we will have difference =25−14=11 which is divisible by 11.
To make sum of even digits =14, number at black space would be 6.
Answer:
a) 8
b) 6
Step-by-step explanation:
a) 928389
b) 869484
HOPE IT HELPS !!