IPMAT Indore - Let the set P= \2,3,4,..., 25\. For each k ∈ P, define Q(k)= \x ∈ P such that x > k and k divides x\. Then the number of elements in the set P - U_k=2^25 Q(k) is | PYQs + Solutions

IPMAT Indore

Modern Math

Hard

Entered answer:

✅ Correct Answer: 9

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