Question

Replace the star (*) by the smallest number, so that 78*96 is divisible by 9

Answer 1

Answer:

6

Step-by-step explanation:

divisiblity rule of 9 is digits should add up to be multiple of 9

7+8+9+6=30

30 is not a multiple of 9 so we need 6 more as 36 is nearest multiple of 9

hope it helps !!!!!!!!!

Answer 2

Answer:

6

Step-by-step explanation:

7+8+*+9+6=30+*

now, 27 and 36 are divisible by 9 whichh are nearest to 30...but since * cant take a -ve value

so, *=6.............which gives 36 which in turn is divisible by 9