Mark ( ) against the correct answer in the following: What least … - Vidyadip

MCQ

Mark $(\checkmark)$ against the correct answer in the following:
What least number should be replaced for $*$ so that the number $67301*2$ is exactly divisible by $9?$

A
$5$
B
$6$
C
$7$
✓
$8$

✓

Answer

Correct option: D.

$8$

$6 + 7 + 3 + 0 + 1 + * + 2 = 19 + *$
$8$ is the least number that should be added to $19$ such that number will be divisible by $9.$
Sum of the digits:
$6 + 7 + 3 + 0 + 1 + 8 + 2 = 27$
$27$ is divisible by $9.$

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