Question

check the divisibility by 11 for 12121​

Answer 1

Answer:

11

Step-by-step explanation:

You Don't Know Divisibility Rule of 11

See The Rules In your Book

Answer 2

Answer:

we need check addition of odd places of the given number as well as even places.

if their subtraction is 0 or a number that is divisible by 11, then the no. is divisible by 11

Step-by-step explanation:

odd places 1+1+1=3

even places 2+2=4,

now subtract

4-3=1

so the no. is. not divisible by 11

plz mark me brainliest

i have worked for u