Question
Download Solution PDFAn 11-digit number 7823326867X is divisible by 18. What is the value of X?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation :
To check the divisibility by 18 we have to check divisibility by 2 and 9.
⇒ 7 + 8 + 2 + 3 + 3 + 2 + 6 + 8 + 6 + 7 + x = 52 + x
Now Putting x = 6, 4, 8, 2
We have,
⇒ 52 + 6 = 58
⇒ 52 + 4 = 56
⇒ 52 + 8 = 60
⇒ 52 + 2 = 54
We can see 54 is divided by both 2 and 9
∴ The correct answer is 2.
Last updated on Jun 25, 2025
-> The SSC CGL Notification 2025 has been released on 9th June 2025 on the official website at ssc.gov.in.
-> The SSC CGL exam registration process is now open and will continue till 4th July 2025, so candidates must fill out the SSC CGL Application Form 2025 before the deadline.
-> This year, the Staff Selection Commission (SSC) has announced approximately 14,582 vacancies for various Group B and C posts across government departments.
-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025.
-> Aspirants should visit ssc.gov.in 2025 regularly for updates and ensure timely submission of the CGL exam form.
-> Candidates can refer to the CGL syllabus for a better understanding of the exam structure and pattern.
-> The CGL Eligibility is a bachelor’s degree in any discipline.
-> Candidates selected through the SSC CGL exam will receive an attractive salary. Learn more about the SSC CGL Salary Structure.
-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.
-> Candidates should also use the SSC CGL previous year papers for a good revision.
->The UGC NET Exam Analysis 2025 for June 25 is out for Shift 1.