Question : What is the least number that should be added to 478 so that the number obtained becomes exactly divisible by 5, 6, and 12?
Option 1: 62
Option 2: 12
Option 3: 2
Option 4: 52
Correct Answer: 2
Solution :
LCM of 5, 6, and 12 = 60
The nearest number of 478 that is divisible by 60 is 480.
So, the number should be added = (480 – 478) = 2
Hence, the correct answer is 2.
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