निम्नलिखित में से कौन सी संख्या 9 से विभाज्य है?
A1234
B5672
C4321
D3456
Answer & Solution
Correct answer: D. 3456
3456 के अंकों का योग = 3 + 4 + 5 + 6 = 18 है, जो 9 से विभाज्य है। अतः 3456, 9 से विभाज्य है।
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