Question

What least value should be given to * so that the number 856*39 is divisible by 9 ?​

Answer 1

Answer:

5

Step-by-step explanation:

divisibility rule of 9 is that the sum of number should be divisible by 9

in this question-

8+5+6+*+3+9 should be divisible by 9

31+* should be divisible by 9

the next multiple of 9 after 31 is 36

so 31+* = 36

*=5