What least number must be added to 3000 to obtain a number exactly divisible by 19 ? Select:
A) 1 B) 2 C) 3 D) 4 E) 5
Sol. On dividing 3000 by 19, we get 17 as remainder.   Number to be added = (19 - 17)= 
<gadget id="calculator">(19 - 17)</gadget>
<output>2</output>
2.   Option 2
<result>B</result>
What least number must be added to 3000 to obtain a number exactly divisible by 19 ?