Mathematics · Number System
An Identity Card has the number ABCDEFG, where each letter represents a distinct digit from the set {1, 2, 4, 5, 7, 8, 9}. The full number is divisible by 9. After deleting the first digit from the right, the resulting 6-digit number is divisible by 6. After deleting two digits from the right of the original number, the resulting 5-digit number is divisible by 5. After deleting three digits from the right of the original number, the resulting 4-digit number is divisible by 4. After deleting four digits from the right of the original number, the resulting 3-digit number is divisible by 3. After deleting five digits from the right of the original number, the resulting 2-digit number is divisible by 2. Which of the following is a possible value for the sum of the middle three digits of the number?
- 18✓
- 29
- 311
- 412
Correct answer
8
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Number System?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Number System