Pls, pls solve Q 3
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Answered by
4
Hey dear here is your answer!!!!!
⭕To check the divisibility test for 11 we take alternate no. and add it... For example
Let's talk no. 54678
❌ Now take alternate digit and add them
5+6+8-(4+7)
19-11
8
8 isn't divisible by 11 so 54678 isn't divisible by 11
⭕ Now let's come back to question !
❌67x19
6+x + 9-(7+1)
15+x-8
7+x
❌X should be 4 to get divisible by 11 therefore
the least possible value of x is 4
__________________________
⭕⭕ Hope it helps u dear..⭐⭐⭐
⭕To check the divisibility test for 11 we take alternate no. and add it... For example
Let's talk no. 54678
❌ Now take alternate digit and add them
5+6+8-(4+7)
19-11
8
8 isn't divisible by 11 so 54678 isn't divisible by 11
⭕ Now let's come back to question !
❌67x19
6+x + 9-(7+1)
15+x-8
7+x
❌X should be 4 to get divisible by 11 therefore
the least possible value of x is 4
__________________________
⭕⭕ Hope it helps u dear..⭐⭐⭐
Answered by
5
hey here is ur answer
to check whether a number is divisible by 11 or not we use the following method
sum of odds=sum of even numbers or the difference between them must be a factor of 11
so we shall check it
7+1=8, 6+9=15
15-8=7
it is not divisible
let the sum of 6,9,x be y
y - 8=11
11+8=19
19-15=4
x=4
I hope this helps you
to check whether a number is divisible by 11 or not we use the following method
sum of odds=sum of even numbers or the difference between them must be a factor of 11
so we shall check it
7+1=8, 6+9=15
15-8=7
it is not divisible
let the sum of 6,9,x be y
y - 8=11
11+8=19
19-15=4
x=4
I hope this helps you
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