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DILR

CAT DILR Strategy: How to Choose the Right Sets

By Prachi Priya Jha 15 June 2026
CAT DILR Strategy: How to Choose the Right Sets

Set selection wins DILR

In DILR, choosing which sets to attempt matters more than raw ability. A 99-percentiler often attempts fewer sets than a panicking 80-percentiler - but picks the right ones.

The first 5 minutes

Before solving anything, scan every set. Rate each: easy, doable, or trap. Start with the easiest, not the first.

Signs of a good set

  • A clear, finite set of arrangements
  • Numbers that close quickly (totals, constraints that fix values)
  • Two or more sub-questions you can see a path to

Signs of a trap

  • Open-ended conditions with many possibilities
  • Heavy reading with little structure
  • One question that depends entirely on cracking the whole puzzle

Bottom line: solve 3 sets fully, not 5 sets halfway. Selection is the skill DILR really tests.

Put this into practice

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