Question

11. In each of the following numbers, replace * by the smallest number to make it divisible by 11 :
(1) 35 * 6
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Answer 1

Answer:

In place of * there will be 8 and the no will be 3586

If we put any other no which is smaller than 8 then the number will not be divisible by 11 but if we put 8 then it is completely divisible by 11 as:

If we put any other no which is smaller than 8 then the number will not be divisible by 11 but if we put 8 then it is completely divisible by 11 as:3586 ÷ 11 = 326

Answer 2

Answer:

Step-by-step explanation:

If in any number  the difference of the sum of the numbers in even positions and the sum of the numbers in the odd positions = 0 or or multiple of 11.

In this question, sum of digits at odd places = 3+*

sum of digits at even places=5+6 = 11

their difference = 11 - (3+*) = 11-3-* =8-*

Now result of this (8-*) should be equal to 0 or multiple of 11

so * should be 8 so that we get final difference =0

Answer is 8

no is 3586