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JEE Mains · Maths · STD 11 - 6. permutation and combination

\(4-\) अंकों की संख्याओं जिनका \(54\) के साथ महत्तम ऊभयनिष्ठ भाजक \(2\) है की कुल संख्या है_____________. 

  1. A \(3000\)
  2. B \(1000\)
  3. C \(1500\)
  4. D \(3600\)
Verified Solution

Answer & Solution

Correct Answer

(A) \(3000\)

Step-by-step Solution

Detailed explanation

\(N\) should be divisible by \(2\) but not by \(3\) \(N =(\) Numbers divisible by \(2\))-( Numbers divisible by \(6\) ) \(N =\frac{9000}{2}-\frac{9000}{6}=4500-1500=3000\)
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