Question

For what value of ", The number 588 * 01 be perfectly divisible by 11​

Answer 1

Answer:

4

Step-by-step explanation:

Given, 588*01 is perfectly divisible by 11

we know,

by the test of divisiblity,

diff between sum of the alternate set of digits should be 0  or divisible by 11

we have,

sum of even set = 5+8+0 = 13  & sum of odd set = 8+*+1 = 9+*

=> 13-(9+*)=0

=> 4+*=0

=> * = -4

as we cant have a digit value as negative, we can omit the -ve sign

and so the original number is 588401  , which is exactly divisible by 11