Question : Let $x$ be the smallest number which, when added to 2000, makes the resulting number divisible by 12, 16, 18, and 21. The sum of the digits of $x$ is:
Option 1: 7
Option 2: 5
Option 3: 6
Option 4: 4
Latest: SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL complete guide
Correct Answer: 7
Solution :
LCM of (12, 16, 18, 21) = 1008 (less than 2000)
The next number which is divisible by 12, 16, 18, and 21= (2 × 1008) = 2016
Also, 2016 is 16 more than 2000.
So, (1 + 6) = 7
Hence, the correct answer is 7.
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Answer Key | Eligibility | Application | Selection Process | Preparation Tips | Result | Admit Card
Get Updates BrochureYour Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.